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Sample records for twitter facebook yahoo

  1. Social media networking: Facebook and Twitter.

    Science.gov (United States)

    Schneider, Andrew; Jackson, Rem; Baum, Neil

    2010-01-01

    The new wave of marketing and practice promotion will include social media networking. This article will discuss Facebook and Twitter. After reading this article you, will have an understanding of these two important aspects of social media and how you might use Facebook and Twitter in your practice to enhance your communication with your existing patients and attract new patients.

  2. Facebook vs. Twitter: Battle of the Social Network Stars

    Science.gov (United States)

    Tagtmeier, Curt

    2010-01-01

    Twitter. Facebook. These names stir up feelings, opinions, and experiences in just about everyone. As these services rise in popularity, libraries have begun to use them to reach out to patrons. Some libraries use Twitter but not Facebook. Some use Facebook but not Twitter. Some use both Facebook and Twitter, while others use neither. Yes, the…

  3. Facebook and Twitter For Seniors For Dummies

    CERN Document Server

    Collier, Marsha

    2010-01-01

    A fun and easy social media guide for the over-55 set. People over 55 were the fastest-growing user group on Facebook in the first half of 2009, and they're flocking to Twitter at a faster rate than their under-20 grandchildren. From basic information about establishing an Internet connection to rediscovering old friends, sharing messages and photos, and keeping in touch instantly with Twitter, this book by online expert Marsha Collier helps seniors jump right into social media.: Seniors are recognizing the communication possibilities of Facebook and Twitter and are signing up in record number

  4. Facebook & Twitter for seniors for dummies

    CERN Document Server

    Collier, Marsha

    2014-01-01

    New to social media? This easy-to-use guide will get you started in no time! Social media is a ton of fun, and this updated guide makes it easy to set up a Facebook or Twitter account to catch up with old friends, communicate with your family, and enjoy your online experience. You'll get hands-on guidance to connecting to the Internet with a computer or mobile device, creating social media accounts and profiles, searching for friends, joining groups, sharing photos and videos, and more. If you're one of the 100+ million seniors using Facebook or other social media sites, this 2nd Edition of Fa

  5. Engaging with European Politics through Twitter and Facebook

    DEFF Research Database (Denmark)

    Bossetta, Michael; Dutceac Segesten, Anamaria; Trenz, Hans-Jörg

    2017-01-01

    , partisan, and moral) and four degrees of engagement (making, commenting, diffusing, and listening). Moreover, we argue that differences in Twitter and Facebook’s “digital architectures” encourage certain styles and degrees of engagement over others, and that the two social platforms sustain different...... levels of transnational activity. Supporting our argument with European cases, we suggest that Twitter is more suitable to fulfill social media’s transnational promise than Facebook, which is better adept at stimulating political participation....

  6. Incorporating Twitter, Instagram, and Facebook in Economics Classrooms

    Science.gov (United States)

    Al-Bahrani, Abdullah; Patel, Darshak

    2015-01-01

    Social media is one of the most current and dynamic developments in education. In general, the field of economics has lagged behind other disciplines in incorporating technologies in the classroom. In this article, the authors provide a guide for economics educators on how to incorporate Twitter, Instagram, and Facebook inside and outside of the…

  7. Incorporating Twitter, Instagram, and Facebook in Economics Classrooms

    Science.gov (United States)

    Al-Bahrani, Abdullah; Patel, Darshak

    2015-01-01

    Social media is one of the most current and dynamic developments in education. In general, the field of economics has lagged behind other disciplines in incorporating technologies in the classroom. In this article, the authors provide a guide for economics educators on how to incorporate Twitter, Instagram, and Facebook inside and outside of the…

  8. Twitter and Facebook Open the Door to Collaboration

    Science.gov (United States)

    Huwe, Terence K.

    2012-01-01

    Building a social media profile itself is a rewarding experience for digital librarians, but there is another aspect to social media immersion, and it is a powerful tool for the profession. As librarians establish expert status in the use of popular tools such as Facebook, Twitter, Tumblr, and WordPress, they can add training and even product…

  9. A content analysis of chronic diseases social groups on Facebook and Twitter.

    Science.gov (United States)

    De la Torre-Díez, Isabel; Díaz-Pernas, Francisco Javier; Antón-Rodríguez, Míriam

    2012-01-01

    Research on the use of social networks for health-related purposes is limited. This study aims to characterize the purpose and use of Facebook and Twitter groups concerning colorectal cancer, breast cancer, and diabetes. We searched in Facebook ( www.facebook.com ) and Twitter ( www.twitter.com ) using the terms "colorectal cancer," "breast cancer," and "diabetes." Each important group has been analyzed by extracting its network name, number of members, interests, and Web site URL. We found 216 breast cancer groups, 171 colorectal cancer groups, and 527 diabetes groups on Facebook and Twitter. The largest percentage of the colorectal cancer groups (25.58%) addresses prevention, similarly to breast cancer, whereas diabetes groups are mainly focused on research issues (25.09%). There are more social groups about breast cancer and diabetes on Facebook (around 82%) than on Twitter (around 18%). Regarding colorectal cancer, the difference is less: Facebook had 62.23%, and Twitter 31.76%. Social networks are a useful tool for supporting patients suffering from these three diseases. Regarding the use of these social networks for disease support purposes, Facebook shows a higher usage rate than Twitter, perhaps because Twitter is newer than Facebook, and its use is not so generalized.

  10. Bibliographic Analysis of Nature Based on Twitter and Facebook Altmetrics Data.

    Science.gov (United States)

    Xia, Feng; Su, Xiaoyan; Wang, Wei; Zhang, Chenxin; Ning, Zhaolong; Lee, Ivan

    2016-01-01

    This paper presents a bibliographic analysis of Nature articles based on altmetrics. We assess the concern degree of social users on the Nature articles through the coverage analysis of Twitter and Facebook by publication year and discipline. The social media impact of a Nature article is examined by evaluating the mention rates on Twitter and on Facebook. Moreover, the correlation between tweets and citations is analyzed by publication year, discipline and Twitter user type to explore factors affecting the correlation. The results show that Twitter users have a higher concern degree on Nature articles than Facebook users, and Nature articles have higher and faster-growing impact on Twitter than on Facebook. The results also show that tweets and citations are somewhat related, and they mostly measure different types of impact. In addition, the correlation between tweets and citations highly depends on publication year, discipline and Twitter user type.

  11. Differences Between People Who Use Only Facebook And Those Who Use Facebook Plus Twitter.

    Science.gov (United States)

    Petrocchi, Nicola; Asnaani, Anu; Martinez, Alejandra Piquer; Nadkarni, Ashwini; Hofmann, Stefan G

    2015-02-01

    Facebook (FB) and Twitter are popular social networking sites. This study examined differences between those who use both sites versus only FB, to test the hypothesis that mono-users differ in their personality characteristics from users active in both websites. Participants were 205 undergraduate students; 96 only used FB, 109 used FB and Twitter. Participants who used both sites reported significantly lower loneliness, higher number of FB friends, and lower number of minutes spent online, as compared to those who only used FB. Loneliness was positively associated with FB use only in those who used FB alone, but was negatively associated with and negatively predicted both FB and Twitter use in those who used both websites. Findings suggest that more intense use of online interactions is more frequently found in mono-users (people using only Facebook) as compared to those using both websites, and it is predicted by increased feelings of loneliness. The current study findings provide additional insights on what personality factors may make some people prone to excessive use of social networking sites.

  12. Facebook, Twitter & YouTube : A social media guide for the city of Ravensburg

    OpenAIRE

    Onishko, Anastasia

    2011-01-01

    The aim of this thesis is to guide the city of Ravensburg to create a Facebook, Twit-ter and YouTube account for themselves. The Tourist Information of Ravensburg gave me an assignment to find out what they can do on these social media sites and how to do it. I created a small guide about the main points of Facebook, Twitter and YouTube, based on my material. Facebook, Twitter and YouTube are naturally of the centre at this thesis, although I have also added some information about the im...

  13. Facebook, Twitter & YouTube : A social media guide for the city of Ravensburg

    OpenAIRE

    2011-01-01

    The aim of this thesis is to guide the city of Ravensburg to create a Facebook, Twit-ter and YouTube account for themselves. The Tourist Information of Ravensburg gave me an assignment to find out what they can do on these social media sites and how to do it. I created a small guide about the main points of Facebook, Twitter and YouTube, based on my material. Facebook, Twitter and YouTube are naturally of the centre at this thesis, although I have also added some information about the im...

  14. Companies on Facebook and Twitter. Current situation and communication strategies

    Directory of Open Access Journals (Sweden)

    JÁ Pérez Dasilva

    2013-10-01

    Full Text Available Introduction. Given their influence, companies are being forced to integrate social networks in their communication strategies. Objectives. This article aims to provide an overview of the use of Facebook and Twitter by the main commercial brands in Spain and to analyse the communication strategies of the companies that tend to receive more complaints from the public. Method. The study is based on the examination of the social network accounts of the three brands with the highest advertising investment in each of the 15 industry sectors. A total of 5,433 tweets and 3,000 posts were analysed. Conclusions. The study confirmed the massive presence of these companies is the social networks and demonstrated the extreme variability of the number of followers, the traffic and the nature of the information published. However, it was also demonstrated that the use made of the different social networks and the communication strategies required by the different companies are distinguishable and identifiable.

  15. Translating evidence to practice in the health professions: a randomized trial of Twitter vs Facebook.

    Science.gov (United States)

    Tunnecliff, Jacqueline; Weiner, John; Gaida, James E; Keating, Jennifer L; Morgan, Prue; Ilic, Dragan; Clearihan, Lyn; Davies, David; Sadasivan, Sivalal; Mohanty, Patitapaban; Ganesh, Shankar; Reynolds, John; Maloney, Stephen

    2017-03-01

    Our objective was to compare the change in research informed knowledge of health professionals and their intended practice following exposure to research information delivered by either Twitter or Facebook. This open label comparative design study randomized health professional clinicians to receive "practice points" on tendinopathy management via Twitter or Facebook. Evaluated outcomes included knowledge change and self-reported changes to clinical practice. Four hundred and ninety-four participants were randomized to 1 of 2 groups and 317 responders analyzed. Both groups demonstrated improvements in knowledge and reported changes to clinical practice. There was no statistical difference between groups for the outcomes of knowledge change (P = .728), changes to clinical practice (P = .11) or the increased use of research information (P = .89). Practice points were shared more by the Twitter group (P Facebook group (P Facebook can improve clinician knowledge and promote behavior change. No differences in these outcomes were observed between the Twitter and Facebook groups. Brief social media posts are as effective as longer posts for improving knowledge and promoting behavior change. Twitter may be more useful in publicizing information and Facebook for encouraging course completion.

  16. Facebook and Twitter in Election Campaigns in Spain

    Directory of Open Access Journals (Sweden)

    Paloma Abejón Mendoza

    2012-01-01

    Full Text Available President Barack Obama has launched his re-election campaign by means of a digital video that he has sent over the Internet to 13 million supporters who helped drive his historical campaign in 2008. In the USA social networks are the main vehicles of election campaigns, but in Spain, for now, this is not the case. This aim of this investigation is to analyse the use that the leaders of the main political parties have made of social networks in the last municipal and regional elections held in Spain on 22 May 2011, taking the Madrid Autonomous Region candidates for the PP (People’s Party and PSOE (Socialist Party, Esperanza Aguirre and Tomás Gómez, respectively, as examples. We performed a qualitative and quantitative analysis of all the messages launched by both facebook and twitter and demonstrating the impact of networks on the election results in Spain has been practically nil. Spanish politicians have understood the importance of being in the nets, but they have not understood its true use. 15-M movement through social networks, monopolized the media information about the campaign, but the networks did not affect voting behavior.

  17. Ophthalmology on social networking sites: an observational study of Facebook, Twitter, and LinkedIn

    Directory of Open Access Journals (Sweden)

    Micieli JA

    2015-02-01

    Full Text Available Jonathan A Micieli,1 Edmund Tsui2 1Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada; 2Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA Background: The use of social media in ophthalmology remains largely unknown. Our aim was to evaluate the extent and involvement of ophthalmology journals, professional associations, trade publications, and patient advocacy and fundraising groups on social networking sites. Methods: An archived list of 107 ophthalmology journals from SCImago, trade publications, professional ophthalmology associations, and patient advocacy organizations were searched for their presence on Facebook, Twitter, and LinkedIn. Activity and popularity of each account was quantified by using the number of “likes” on Facebook, the number of followers on Twitter, and members on LinkedIn. Results: Of the 107 journals ranked by SCImago, 21.5% were present on Facebook and 18.7% were present on Twitter. Journal of Community Eye Health was the most popular on Facebook and JAMA Ophthalmology was most popular on Twitter. Among the 133 members of the International Council of Ophthalmology, 17.3% were present on Facebook, 12.8% were present on Twitter, and 7.5% were present on LinkedIn. The most popular on Facebook was the International Council of Ophthalmology, and the American Academy of Ophthalmology was most popular on Twitter and LinkedIn. Patient advocacy organizations were more popular on all sites compared with journals, professional association, and trade publications. Among the top ten most popular pages in each category, patient advocacy groups were most active followed by trade publications, professional associations, and journals. Conclusion: Patient advocacy groups lead the way in social networking followed by professional organizations and journals. Although some journals use social media, most have yet to engage its full potential and maximize the number of

  18. Facebook versus Twitter: Which one is more credible in a South African context?

    Directory of Open Access Journals (Sweden)

    Kim L. Viljoen

    2016-04-01

    Full Text Available Background: Studies conducted have shown that half of the South African population uses either or both Facebook and Twitter social networking sites for social satisfaction and for the evaluation of products and purchase decisions. This is a direct result of the continuous technological advancements worldwide and the permeative nature of social media.Objective: The focus of this study is to evaluate the credibility of Facebook and Twitter messages while establishing which of the mediums is perceived as more believable by consumers. The results of this research direct information technology practitioners, business managers, business owners, and marketing managers on the viability of these communication mediums.Method: A positivistic paradigm was used in this study through the use of a descriptive research design which consisted of a survey of 446 respondents located in East London, Eastern Cape Province of South Africa. Respondents were either selected randomly or through convenience sampling and were between age 18 and 55.Results: It was established that both Facebook and Twitter are significantly related to the independent variable of ‘intention to purchase’, with Twitter having a stronger correlation with the independent variable than Facebook. The context of the study was set in relation to the purchase intention of specific mobile phone brands.Conclusion: Based on these results, it can be concluded that Twitter electronic word-of-mouth can be considered to be more credible than Facebook electronic word-of-mouth; thus this should be considered when advertising or promoting products via these mediums.

  19. Ophthalmology on social networking sites: an observational study of Facebook, Twitter, and LinkedIn.

    Science.gov (United States)

    Micieli, Jonathan A; Tsui, Edmund

    2015-01-01

    The use of social media in ophthalmology remains largely unknown. Our aim was to evaluate the extent and involvement of ophthalmology journals, professional associations, trade publications, and patient advocacy and fundraising groups on social networking sites. An archived list of 107 ophthalmology journals from SCImago, trade publications, professional ophthalmology associations, and patient advocacy organizations were searched for their presence on Facebook, Twitter, and LinkedIn. Activity and popularity of each account was quantified by using the number of "likes" on Facebook, the number of followers on Twitter, and members on LinkedIn. Of the 107 journals ranked by SCImago, 21.5% were present on Facebook and 18.7% were present on Twitter. Journal of Community Eye Health was the most popular on Facebook and JAMA Ophthalmology was most popular on Twitter. Among the 133 members of the International Council of Ophthalmology, 17.3% were present on Facebook, 12.8% were present on Twitter, and 7.5% were present on LinkedIn. The most popular on Facebook was the International Council of Ophthalmology, and the American Academy of Ophthalmology was most popular on Twitter and LinkedIn. Patient advocacy organizations were more popular on all sites compared with journals, professional association, and trade publications. Among the top ten most popular pages in each category, patient advocacy groups were most active followed by trade publications, professional associations, and journals. Patient advocacy groups lead the way in social networking followed by professional organizations and journals. Although some journals use social media, most have yet to engage its full potential and maximize the number of potential interested individuals.

  20. Social networking spaces from Facebook to Twitter and everything in between

    CERN Document Server

    Kelsey, Todd

    2010-01-01

    What the heck is Facebook? Twitter? Blogging? This book answers these questions and explains how to use a variety of social networking sites to keep in touch, stay in business, and have fun. This book covers the main social networking ""spaces,"" and introduces some of the ways people are enjoying them within a family or business context. It includes information on posting pictures, using add-ons, and working with Facebook and LinkedIn groups. It also covers the phenomenon of Twitter, including how it has grown and the road ahead. This book also covers how you can use the various networks toge

  1. Mediated Group Development and Dynamics: An Examination of Video Chatting, Twitter, and Facebook in Group Assignments

    Science.gov (United States)

    Frisby, Brandi N.; Kaufmann, Renee; Beck, Anna-Carrie

    2016-01-01

    Instructors incorporate technological tools into the classroom to address short attention spans, appeal to technologically savvy students, and to increase engagement. This study used both quantitative descriptive and qualitative embedded assessment data to examine the use of three popular tools (i.e. Twitter, Facebook, and video chatting) in…

  2. Quantifying the role of online news in linking conservation research to Facebook and Twitter.

    Science.gov (United States)

    Papworth, S K; Nghiem, T P L; Chimalakonda, D; Posa, M R C; Wijedasa, L S; Bickford, D; Carrasco, L R

    2015-06-01

    Conservation science needs to engage the general public to ensure successful conservation interventions. Although online technologies such as Twitter and Facebook offer new opportunities to accelerate communication between conservation scientists and the online public, factors influencing the spread of conservation news in online media are not well understood. We explored transmission of conservation research through online news articles with generalized linear mixed-effects models and an information theoretic approach. In particular, we assessed differences in the frequency conservation research is featured on online news sites and the impact of online conservation news content and delivery on Facebook likes and shares and Twitter tweets. Five percent of articles in conservation journals are reported in online news, and the probability of reporting depended on the journal. There was weak evidence that articles on climate change and mammals were more likely to be featured. Online news articles about charismatic mammals with illustrations were more likely to be shared or liked on Facebook and Twitter, but the effect of news sites was much larger. These results suggest journals have the greatest impact on which conservation research is featured and that news site has the greatest impact on how popular an online article will be on Facebook and Twitter.

  3. Facebook and Twitter, communication and shelter, and the 2011 Tuscaloosa tornado.

    Science.gov (United States)

    Stokes, Courtney; Senkbeil, Jason C

    2017-01-01

    This paper represents one of the first attempts to analyse the many ways in which Facebook and Twitter were used during a tornado disaster. Comparisons between five randomly selected campus samples and a city of Tuscaloosa, Alabama, sample revealed that campus samples used Facebook and Twitter significantly more both before and after the tornado, but Facebook usage was not significantly different after the event. Furthermore, differences in social media usage and other forms of communication before the tornado were found for age, education, and years lived in Tuscaloosa. Generally, age and education were inversely proportionate to social media usage. Influences on shelter-seeking actions varied between social media users and three random samples of non-social media users; however, it appears that social media respondents were likely to be using a smartphone simultaneously to access warning polygon information, to receive text message alerts, and to listen or respond to environmental cues.

  4. It Doesn't Break Just on Twitter. Characterizing Facebook content During Real World Events

    OpenAIRE

    Dewan, Prateek; Kumaraguru, Ponnurangam

    2014-01-01

    Multiple studies in the past have analyzed the role and dynamics of the Twitter social network during real world events. However, little work has explored the content of other social media services, or compared content across two networks during real world events. We believe that social media platforms like Facebook also play a vital role in disseminating information on the Internet during real world events. In this work, we study and characterize the content posted on the world's biggest soc...

  5. Evaluating corporate social media use : on facebook, twitter and blogs

    OpenAIRE

    Sorsa, Mari

    2013-01-01

    The thesis aims to find successful models of corporate social media use other companies can adopt in their social media strategies. The methods of the thesis are interviews and examining the existing social media sites of chosen companies to find examples of well-working examples. The interviews were sent via e-mail to six social media experts to gain background on the field. The companies chosen were on Facebook Taco Bell Canada, Starbucks USA, SEOmoz, JetBlue Airways and Nutella Australia ...

  6. Social Networks as a New Tool of E-Participation in Local: Example of Facebook and Twitter

    Directory of Open Access Journals (Sweden)

    Levent MEMİŞ

    2015-06-01

    Full Text Available This article focuses on used “what level” and “how” of Facebook and Twitter tools that giving a new impetus to the process of communication or interaction of organizations and individuals, at the level organizations of municipality and mayors of municipality in the context of participation in local public policy. In this context, at the level of personal, Facebook account of 6 mayor and Twitter account of 12 mayor; at the level organizations, Facebook account of 22 municipality and Twitter account of 22 municipality was analyzed by qualitative content analysis method. According to the overall results of study, in this study were determined; even though problems transmitter / requesting information interactions are come forwarded at personal Twitter accounts, examined social networking accounts have the interaction is limited at considering the number of members on accounts and accounts are used form of encourage the direct involvement, form of transfer information which is considered as a first stage.

  7. Estrategias de (descortesía en redes sociales: análisis comparativo de Facebook y Twitter

    Directory of Open Access Journals (Sweden)

    Julia Vivas Márquez

    2015-12-01

    Full Text Available The aim of this paper is to analyze the (impoliteness present in two popular social networks in Spain, namely Facebook and Twitter, using both quantitative and qualitative comparative studies. To do this, comments made to a publication that contains exactly the same text that was written by the same journalist are analyzed, firstly, on his Facebook profile, and, secondly, on his Twitter profile. In conclusion, a wide use of impoliteness in both social networks has been observed; more specifically, the discursive categories of impoliteness reach 70.66% of the corpus on Facebook, and 60.66% on Twitter, and the discourse on Facebook is generally found to be rather more offensive.

  8. The Impact of Twitter and Facebook on Nursing Practice and Education: A Systematic Review of the Literature.

    Science.gov (United States)

    Asiri, Hanan; Househ, Mowafa

    2016-01-01

    This systematic review aims to answer the following question: What is the impact of Twitter and Facebook on nursing practice and education? Any article that was written in English and was published in PubMed and Computers Informatics Nursing (CIN) journal from 2011 up to 2016 and discussed the impact of Twitter and Facebook on nursing practice and education was included, while any opinion and review articles were excluded. The results show three themes that are covered by the literature: (1) using social media to enhance students' confidence and /or self-efficacy, (2) characteristics of nurses who use social media, and (3) preferred modes of communication. Further research is still needed to reveal the impact of Twitter and Facebook on nursing education as well as other specialties of nursing practice.

  9. Social Networking Sites: Guidelines For Creating New Business Opportunities Through Facebook, Twitter And LinkedIn

    Directory of Open Access Journals (Sweden)

    Rodica Maria Savulescu

    2013-05-01

    Full Text Available The world is swiftly evolving. We now face the challenge of adapting the business sector to the increasingly dynamic transformation brought about by Web 2.0 technologies and social networks in particular. The extensive use of social networking sites (SNSs such as Facebook, Twitter and LinkedIn has spawned questions regarding the possibility of using such new platforms in order to generate more business revenue.While it is demonstrated that social networking can be profitable for companies and their brands in terms of exposure, brand awareness and actual sales, it can also prove detrimental if not managed correctly. At the same time, SNSs can affect every aspects of the business environment, like product development, marketing communication or the process of recruiting. This article explores the characteristics of social media and their impact on business and proposes several guidelines for companies that decide to employ SNSs in their activity.

  10. The Social Networking Application Success Model: An Empirical Study of Facebook and Twitter

    Directory of Open Access Journals (Sweden)

    Carol X. J. Ou

    2016-06-01

    Full Text Available Social networking applications (SNAs are among the fastest growing web applications of recent years. In this paper, we propose a causal model to assess the success of SNAs, grounded on DeLone and McLean’s updated information systems (IS success model. In addition to their original three dimensions of quality, i.e., system quality, information quality and service quality, we propose that a fourth dimension - networking quality - contributes to SNA success. We empirically examined the proposed research model with a survey of 168 Facebook and 149 Twitter users. The data validates the significant role of networking quality in determining the focal SNA’s success. The theoretical and practical implications are discussed.

  11. Yahoo! Alternatives.

    Science.gov (United States)

    Pack, Thomas

    1999-01-01

    Presents overviews of three relatively new sites that have much in common with the directory "Yahoo!"-Snap (http://www.snap.com), LookSmart (http://www.looksmart.com), and eBLAST (http://www.eBLAST.com). Describes findings of sample searches to help users compare and contrast the type of results that can be expected from each directory.…

  12. Penggunaan media sosial (facebook dan twitter)terkait dengan pencarian informasi kesehatan oleh Mahasiswa Fakultas Kesehatan Masyarakat Universitas Sumatera Utara

    OpenAIRE

    Sinaga, Rosmawat

    2015-01-01

    This research, entitled The Use of Social Media (Facebook and Twitter) related to Health Information Search By Faculty of Public Health University of North Sumatra, which aims to identify the use of social media, the attitude towards health information seeking on social media, and knowing action on health information seeking on the media social by students of the Faculty of Public Health Universitas Sumatera Utara. The theory is considered relevant that used in this research...

  13. Las empresas en Facebook y Twitter. Situación actual y estrategias comunicativas

    Directory of Open Access Journals (Sweden)

    JÁ Pérez Dasilva

    2013-10-01

    Full Text Available Introducción. Dada su influencia, las empresas se están viendo obligadas a integrar las redes sociales en sus estrategias de comunicación. Objetivos. Pretendemos ofrecer una visión general sobre el uso de Facebook y Twitter en las principales marcas comerciales en España y analizamos la actividad de las cuentas más sensibles a las críticas para conocer la estrategia comunicativa de sus responsables. Método. Se han seleccionado las cuentas de las tres marcas con mayor inversión publicitaria en 15 sectores, recopilando y procesando 5.433 tweets y 3.000 posts en una tabla analítica. Conclusiones. Queda demostrada la presencia masiva de estas compañías en las redes sociales, al tiempo que se constata la variabilidad extrema del número de seguidores, el tráfico y la naturaleza de la información. Sin embargo, se ha podido demostrar que el uso que se le da a las distintas redes y las estrategias comunicativas requeridas en unas y en otras son distinguibles e identificables.

  14. "Obesity is the New Major Cause of Cancer": Connections Between Obesity and Cancer on Facebook and Twitter.

    Science.gov (United States)

    Kent, Erin E; Prestin, Abby; Gaysynsky, Anna; Galica, Kasia; Rinker, Robin; Graff, Kaitlin; Chou, Wen-Ying Sylvia

    2016-09-01

    Social media interactions can inform public health risk perceptions. While research has examined the risk relationships between obesity and cancer, public attitudes about their associations remain largely unknown. We explored how these constructs were discussed together on two social media platforms. Publicly accessible Facebook and Twitter posts from a 2-month period in 2012 containing references to obesity ("obese/obesity," "overweight," and "fat") and cancer-related words were extracted (N = 3702 posts). Data cleaning yielded a final set of 1382 posts (Facebook: N = 291; Twitter: N = 1091). Using a mixed-methods approach, themes were inductively generated, and sentiment valence, structural elements, and epistemic stance were coded. Seven relational themes emerged: obesity is associated with cancer (n = 389), additional factors are associated with both obesity and cancer (n = 335), obesity causes cancer (n = 85), cancer causes obesity (n = 6), obesity is not linked to cancer (n = 13), co-occurrence (n = 492), and obesity is valued differently than cancer (n = 60). Fifty-nine percent of posts focused on an associative or causal link between obesity and cancer. Thirty-one percent of posts contained positive and/or negative sentiment. Facebook was more likely to contain any sentiment, but Twitter contained proportionately more negative sentiment. Concurrent qualitative analysis revealed a dominance of individual blame for overweight/obese persons and more support and empathy for cancer survivors. Our study reflects wide recognition of the evidence linking obesity to increased risk of cancer, a diverse set of factors perceived to be dually associated with both conditions and differing attribution of responsibility. We demonstrate that social media monitoring can provide an important gauge of public health risk perception.

  15. Beratung auf Facebook und Twitter? Wie virtuelle Beratungsangebote auf die neuen Leitmedien reagieren können

    Directory of Open Access Journals (Sweden)

    Heinz Thiery

    2011-10-01

    Full Text Available Facebook und Twitter erleben aktuell einen enormen Zulauf. Beide konkurrieren um die Vorherrschaft als Leitmedium des WEB 2.0. Mit ihrem Angebotsmix sind sie nicht nur für die Mehrheit der Internetnutzer attraktiv, sie prägen darüber hinaus die Nutzungsgewohnheiten, die sich in Form einer spezifischen „Internetkultur“ etablieren. Zudem forcieren die Leitmedien technische Trends wie beispielsweise das „mobile computing“. Der Artikel beschäftigt sich mit der Frage, welche Auswirkungen diese Entwicklungen auf die professionellen Onlineberatungsangebote hat und wie ihnen begegnet werden kann.

  16. Mining the Social Web Analyzing Data from Facebook, Twitter, LinkedIn, and Other Social Media Sites

    CERN Document Server

    Russell, Matthew

    2011-01-01

    Want to tap the tremendous amount of valuable social data in Facebook, Twitter, LinkedIn, and Google+? This refreshed edition helps you discover who's making connections with social media, what they're talking about, and where they're located. You'll learn how to combine social web data, analysis techniques, and visualization to find what you've been looking for in the social haystack-as well as useful information you didn't know existed. Each standalone chapter introduces techniques for mining data in different areas of the social Web, including blogs and email. All you need to get started

  17. Social Media and Language Processing: How Facebook and Twitter Provide the Best Frequency Estimates for Studying Word Recognition.

    Science.gov (United States)

    Herdağdelen, Amaç; Marelli, Marco

    2016-08-01

    Corpus-based word frequencies are one of the most important predictors in language processing tasks. Frequencies based on conversational corpora (such as movie subtitles) are shown to better capture the variance in lexical decision tasks compared to traditional corpora. In this study, we show that frequencies computed from social media are currently the best frequency-based estimators of lexical decision reaction times (up to 3.6% increase in explained variance). The results are robust (observed for Twitter- and Facebook-based frequencies on American English and British English datasets) and are still substantial when we control for corpus size.

  18. Mudanças à vista: como Facebook e Twitter participam da rotina dos jornalistas de um meio impresso brasiliense

    Directory of Open Access Journals (Sweden)

    Luciana Carla Kwiatkoski

    2013-12-01

    Full Text Available O jornalismo, desde seu surgimento, passa por adaptações. As mudanças físicas nas redações jornalísticas, ocasionadas pelo avanço tecnológico dos suportes/meios, costumam ser drásticas e aparentes, envolvendo alterações na própria rotina produtiva, na cultura organizacional, nos profissionais e no produto final. Nos últimos anos, Facebook e Twitter - duas das mídias sociais que mais têm adeptos no Brasil - adentraram as redações de meios de comunicação, passando a ser ferramentas de uso comum no jornalismo, e este processo parece estar exigindo mais adaptações. O presente artigo propõe uma discussão sobre o uso dessas mídias pelos jornalistas e sobre as transformações no modo de produção da notícia e sobre algumas das possíveis consequências para o jornalismo. Dados preliminares de pesquisa realizada no jornal Correio Braziliense, envolvendo 25 profissionais em seu trabalho na redação ou fora dela, apontam para a inserção do Facebook e do Twitter no dia a dia dos jornalistas.

  19. El Uso de las Redes Sociales en las Universidades Andaluzas: El Caso de Facebook y Twitter/ The Use of Social Media in the Andalusian Universities: The Case of Facebook and Twitter

    Directory of Open Access Journals (Sweden)

    Jesús Reina Estevez

    2012-12-01

    Full Text Available ResumenLa Universidad es una institución al servicio de la sociedad. Con su actividad y conocimientos se avanza en el desarrollo social, económico y cultural. La Web 2.0 permite que la organización interactúe con sus públicos y con los usuarios, comunicándose a un nivel nuevo, sin limitaciones temporales o espaciales. La siguiente investigación se lleva a cabo sobre las Universidades Públicas Andaluzas, para estudiar su presencia en las redes sociales, y el uso que están haciendo de las mismas; concretamente, sobre Facebook y Twitter, por ser las redes sociales más destacadas y populares. La metodología utilizada es de carácter empírico-analítico, y se apoya en el uso de la técnica del análisis de contenido.AbstractUniversity is an institution at the service of society. With its knowledge and activity it is advanced in social, economic and cultural development. Web 2.0 allows to the institution to interact with their audiences and users, communicating to a new level, with no temporal or spatial limitations. The following research was conducted on Andalusian Public Universities to study their social media presence, and how are making use of them, specifically, on Facebook and Twitter, being the most prominent and popular social media. The methodology used is empirical-analytic, and relies on the use of the technique of content analysis.

  20. Yahoo! Cataloging the Web.

    Science.gov (United States)

    Callery, Anne

    The Internet has the potential to be the ultimate information resource, but it needs to be organized in order to be useful. This paper discusses how the subject guide, "Yahoo!" is different from most web search engines, and how best to search for information on Yahoo! The strength in Yahoo! lies in the subject hierarchy. Advantages to…

  1. Working in a developing communication space. Facebook and Twitter as journalistic tools for European information pure-player websites

    Directory of Open Access Journals (Sweden)

    Florian Tixier

    2014-06-01

    Full Text Available Since the creation of the European Union, European information has been a very important issue of communication. Numerous Europe-specialized information websites were born in the first decade of the 21st century, thus creating a European informational landscape on the Internet. In a context of journalistic technological and economical evolutions, journalists have to adapt rapidly their ways of working. A new function in terms of management of socio-numeric networks has appeared: community management. This research aims at analyzing the uses of Facebook and Twitter in the community management of online European information websites. We will be specifically observing how information makers integrate these technologies, which originally were not part of the journalistic work patterns, and how they use these new means of communication to circulate European ideas through self-promotion practices.

  2. WORKING IN A DEVELOPING COMMUNICATION SPACE. FACEBOOK AND TWITTER AS JOURNALISTIC TOOLS FOR EUROPEAN INFORMATION PURE-PLAYER WEBSITES

    Directory of Open Access Journals (Sweden)

    Florian Tixier

    2014-06-01

    Full Text Available Since the creation of the European Union, European information has been a very important issue of communication. Numerous Europe-specialized information websites were born in the first decade of the 21st century, thus creating a European informational landscape on the Internet. In a context of journalistic technological and economical evolutions, journalists have to adapt rapidly their ways of working. A new function in terms of management of socio-numeric networks has appeared: community management. This research aims at analyzing the uses of Facebook and Twitter in the community management of online European information websites. We will be specifically observing how information makers integrate these technologies, which originally were not part of the journalistic work patterns, and how they use these new means of communication to circulate European ideas through self-promotion practices.

  3. Facebook

    DEFF Research Database (Denmark)

    Sørensen, Estrid

    2009-01-01

    En teknologi som Facebook bliver af de fleste forstået som en 'teknologi for alle'. At dette ikke stemmer overens med virkeligheden viser artiklen gennem en case om en studerende, som på grund af sin mangetydlige identitet, ikke passer ind i Facebook offentligheden.......En teknologi som Facebook bliver af de fleste forstået som en 'teknologi for alle'. At dette ikke stemmer overens med virkeligheden viser artiklen gennem en case om en studerende, som på grund af sin mangetydlige identitet, ikke passer ind i Facebook offentligheden....

  4. Effective use of Social Media/Networks Tools for Marketing of Library and Information Products and Services: Facebook, Twitter and Wikipedia

    OpenAIRE

    Navik, Viral; Amin, Jignesh

    2011-01-01

    Now, Social media is a part of our life cycle and has become a very effective tool for communication and marketing. The authors try to explore how librarians and information professionals use these social media/networks for marketing library services and information products. Facebook, Twitter and Wikipedia are very popular social media among all and they can reach out to remote students and build long term relationship that are beneficial to both students and librarians. This paper also expl...

  5. Attitudes of Crohn's Disease Patients: Infodemiology Case Study and Sentiment Analysis of Facebook and Twitter Posts.

    Science.gov (United States)

    Roccetti, Marco; Marfia, Gustavo; Salomoni, Paola; Prandi, Catia; Zagari, Rocco Maurizio; Gningaye Kengni, Faustine Linda; Bazzoli, Franco; Montagnani, Marco

    2017-08-09

    Data concerning patients originates from a variety of sources on social media. The aim of this study was to show how methodologies borrowed from different areas including computer science, econometrics, statistics, data mining, and sociology may be used to analyze Facebook data to investigate the patients' perspectives on a given medical prescription. To shed light on patients' behavior and concerns, we focused on Crohn's disease, a chronic inflammatory bowel disease, and the specific therapy with the biological drug Infliximab. To gain information from the basin of big data, we analyzed Facebook posts in the time frame from October 2011 to August 2015. We selected posts from patients affected by Crohn's disease who were experiencing or had previously been treated with the monoclonal antibody drug Infliximab. The selected posts underwent further characterization and sentiment analysis. Finally, an ethnographic review was carried out by experts from different scientific research fields (eg, computer science vs gastroenterology) and by a software system running a sentiment analysis tool. The patient feeling toward the Infliximab treatment was classified as positive, neutral, or negative, and the results from computer science, gastroenterologist, and software tool were compared using the square weighted Cohen's kappa coefficient method. The first automatic selection process returned 56,000 Facebook posts, 261 of which exhibited a patient opinion concerning Infliximab. The ethnographic analysis of these 261 selected posts gave similar results, with an interrater agreement between the computer science and gastroenterology experts amounting to 87.3% (228/261), a substantial agreement according to the square weighted Cohen's kappa coefficient method (w2K=0.6470). A positive, neutral, and negative feeling was attributed to 36%, 27%, and 37% of posts by the computer science expert and 38%, 30%, and 32% by the gastroenterologist, respectively. Only a slight agreement was

  6. ??????? ?? ??????????? ?????????? ????????? ???????? ????? ???????? ? Facebook

    OpenAIRE

    ????????, ?????????; ???????, ???????

    2016-01-01

    In this article the actual problem of advertising development in social network Facebook is researched. The strategy and tactics is planned of advertising campaign of information resource school of art.

  7. Facebook

    DEFF Research Database (Denmark)

    Konzack, Lars

    2017-01-01

    Alt i alt er det en vellykket bog om Facebook. Det hjælper, at man har valgt et så klart emneområde, så artiklerne ikke stikker ud i alle retninger. Men det har måske den uheldige virkning, at mange artikler kommer til at gentage de samme pointer om funktionaliteten i Facebook. Det kan man dog godt...

  8. Transformações no jornalismo em rede: sobre pessoas comuns, jornalistas e organizações; blogs, Twitter, Facebook e Flipboard

    Directory of Open Access Journals (Sweden)

    Alex Fernando Teixeira Primo

    2011-12-01

    Full Text Available Este trabalho visa debater como o jornalismo em rede tem transformado a produção e circulação de notícias e processos como gatekeeping e agenda setting, a partir da ação interdependente de pessoas comuns, jornalistas, organizações e tecnologias digitais (como blogs, Twitter, Facebook e Flipboard. Finalmente, faz-se uma análise das interações no aplicativo Flipboard e demonstra-se como elas fomentam a construção do que chamou de composto informacional midiático.

  9. Yahoo!成立Yahoo!北京研究院

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Yahoo!公司于近日宣布在北京成立Yahoo!研究院.这是继硅谷、西班牙巴塞罗那、纽约、印度班加罗尔、以色列海法以及智利圣地亚哥之后的第7个Yahoo!研究院。Yahoo!北京研究院将与Yahoo!三大全球产品研发中心之一的Yahoo!北京研发中心坐落于同一地点。Yahoo!北京研究院将由郑朝晖博士领导.

  10. Aplicación de las redes sociales dentro del contexto de la metodología AICLE: propuestas didácticas con Facebook, Tuenti, Twitter y Pinterest

    OpenAIRE

    Collar, Tamara

    2014-01-01

    Trabajo fin de máster en el que se analizan cuatro redes sociales (Facebook, Tuenti, Twitter y Pinterest) como herramientas para aplicar en el ámbito de la educación dentro del contexto de la metodología AICLE.

  11. "We Don't Twitter, We Facebook": An Alternative Pedagogical Space that Enables Critical Practices in Relation to Writing

    Science.gov (United States)

    Reid, Jean

    2011-01-01

    This article explores what happens to interpersonal and power dynamics when tutors use closed-group Facebook pages as a social networking tool in their tutorial groups with first and second year Bachelor of Education (BEd) students at the Wits School of Education (WSoE). It argues that this literacy practice creates an alternative pedagogical…

  12. Attitudes of Crohn’s Disease Patients: Infodemiology Case Study and Sentiment Analysis of Facebook and Twitter Posts

    Science.gov (United States)

    2017-01-01

    Background Data concerning patients originates from a variety of sources on social media. Objective The aim of this study was to show how methodologies borrowed from different areas including computer science, econometrics, statistics, data mining, and sociology may be used to analyze Facebook data to investigate the patients’ perspectives on a given medical prescription. Methods To shed light on patients’ behavior and concerns, we focused on Crohn’s disease, a chronic inflammatory bowel disease, and the specific therapy with the biological drug Infliximab. To gain information from the basin of big data, we analyzed Facebook posts in the time frame from October 2011 to August 2015. We selected posts from patients affected by Crohn’s disease who were experiencing or had previously been treated with the monoclonal antibody drug Infliximab. The selected posts underwent further characterization and sentiment analysis. Finally, an ethnographic review was carried out by experts from different scientific research fields (eg, computer science vs gastroenterology) and by a software system running a sentiment analysis tool. The patient feeling toward the Infliximab treatment was classified as positive, neutral, or negative, and the results from computer science, gastroenterologist, and software tool were compared using the square weighted Cohen’s kappa coefficient method. Results The first automatic selection process returned 56,000 Facebook posts, 261 of which exhibited a patient opinion concerning Infliximab. The ethnographic analysis of these 261 selected posts gave similar results, with an interrater agreement between the computer science and gastroenterology experts amounting to 87.3% (228/261), a substantial agreement according to the square weighted Cohen’s kappa coefficient method (w2K=0.6470). A positive, neutral, and negative feeling was attributed to 36%, 27%, and 37% of posts by the computer science expert and 38%, 30%, and 32% by the

  13. Análisis del uso de las redes sociales en Internet: Facebook y Twitter en las Universidades españolas

    Directory of Open Access Journals (Sweden)

    Antonio Rodríguez Ruibal

    2012-06-01

    Full Text Available Las Universidades españolas se encuentran en un momento en el que han superado su adaptación al uso de las Tecnologías de la Información y de la Comunicación (TIC, no sólo en su faceta más académica y de gestión, sino también en su uso como herramienta de comunicación y marketing. La adaptación al llamado 2.0 es prácticamente total. Es participativo por parte del usuario y empieza a tener una respuesta clara por parte de las Universidades, hasta tal punto que parece que las redes sociales en internet, base de la web participativa, cuentan en las estrategias de comunicación de las Universidades españolas. El cien por cien de ellas tiene perfiles, propios o no, en las redes Facebook y Twitter, con diferente suerte y utilización. Ninguna sigue un esquema idéntico en cuanto a participación, ya que algunas cuentan con muchos seguidores y con poca participación por parte de la Entidad, y otras sin embargo, tienen un perfil creado pero no lo dinamizan. Este estudio analiza su situación actual en cuanto a número de seguidores, listas y participación.

  14. Using Crowdsourced Data (twitter & Facebook) to Delineate the Origin and Destination of Commuters of the Gautrain Public Transit System in South Africa

    Science.gov (United States)

    Moyo, T.; Musakwa, W.

    2016-06-01

    The study of commuters' origins and destinations (O_D) promises to assist transportation planners with prediction models to inform decision making. Conventionally OD surveys are undertaken through travel surveys and traffic counts, however data collection for these surveys has historically proven to be time consuming and having a strain on human resources, thus a need for an alternative data source arises. This study combines the use social media data and geographic information systems in the creation of a model for origin and destination surveys. The model tests the potential of using big data from Echo echo software which contains Twitter and Facebook data obtained from social media users in Gauteng. This data contains geo-location and it is used to determine origin and destination as well as concentration levels of Gautrain commuters. A kriging analysis was performed on the data to determine the O-D and concentration levels of Gautrain users. The results reveal the concentration of Gautrain commuters at various points of interest that is where they work, live or socialise. The results from the study highlight which nodes attract the most commuters and also possible locations for the expansion for Gautrain. Lastly, the study also highlights some weakness of crowdsourced data for informing transportation planning.

  15. Prensa y Redes Sociales en Internet: Aproximaciones a la relación de dos diarios argentinos en línea con Facebook y Twitter

    Directory of Open Access Journals (Sweden)

    Natalia Raimondo Anselmino

    2013-12-01

    Full Text Available El presente artículo se enmarca en una investigación, de corte sociosemiótica, que se propone analizar la incorporación de recursos propios de las redes sociales em Internet (RSI en las interfaces digitales de los dos principales diarios argentinos, Clarín y La Nación, así como también las maneras en que dichos  periódicos en línea gestionan y utilizan sus cuentas oficiales en Facebook (FB y Twitter (TW. Las reflexiones aqui expuestas son parte de la primera etapa, exploratoria, de un estudio que tiene por finalidad dar cuenta de la incidencia de las RSI tanto en el vínculo de la prensa con su público lector, como en la relación prensa-esfera pública. Según hemos podido apreciar hasta el momento, los diarios en línea estudiados utilizan sus cuentas oficiales en FB y TW para: la difusión viral de sus contenidos; establecer un contacto más directo con su público; canalizar el interés de la audiencia por la participación; consolidar sus posiciones en estos sitios; y, por último, procurar que los usuarios controlen la calidad de sus intervenciones. Por otra parte, la incorporación de recursos propios de las RSI en estos diarios impactaría, sobre todo, en el proceso de circulación de noticias, que deja de ser una unidad estable y se modifica a medida que circula por las RSI.

  16. Comment se propagent les informations sur Twitter ?

    OpenAIRE

    Gabielkov, Maksym

    2016-01-01

    This thesis presents the measurement study of Online Social Networks focusing on Twitter. Twitter is one of the largest social networks using exclusively directed links among accounts. This makes the Twitter social graph much closer to the social graph supporting real life communications than, for instance, Facebook. Therefore, understanding the structure of the Twitter social graph and the way information propagates through it is interesting not only for computer scientists, but also for res...

  17. Implementing Twitter in a health sciences library.

    Science.gov (United States)

    Cuddy, Colleen; Graham, Jamie; Morton-Owens, Emily G

    2010-10-01

    The NYU Health Sciences Libraries created an account on Twitter, a microblogging service, as a new outreach tool marketed to students, faculty, and staff. The team used Twitter to promote resources, events, and news. Twitter is a part of a pipeline of information that also includes the library's Web site and Facebook. Although it is difficult to measure the effectiveness of a social networking tool, the overhead of using Twitter is so low that it merits consideration.

  18. A dinâmica da notícia nas redes sociais na Internet: uma categorização das ações participativas dos usuários no Twitter e no Facebook

    Directory of Open Access Journals (Sweden)

    Maíra de Cássia Evangelista de Sousa

    2015-09-01

    Full Text Available A dinâmica da notícia nas redes sociais na internet está relacionada à etapa de circulação a partir da forma de apresentação e do conteúdo das postagens e à recirculação a partir das ações participativas dos usuários. Neste artigo, o objetivo é apresentar uma proposta de categorização da recirculação no Twitter e no Facebook de acordo com as ações participativas dos usuários (filtro social e reverberação e analisar como se dá essa recirculação nas redes sociais na internet. De caráter descritivo-analítico, o estudo combinou técnicas qualitativas e quantitativas. A análise foi realizada a partir de postagens publicadas em janeiro de 2013 nas contas do Twitter e do Facebook do portal jornalístico Estadão sobre o incêndio na Boate Kiss, ocorrido na cidade de Santa Maria (RS.

  19. Political conversations on Facebook

    DEFF Research Database (Denmark)

    Sørensen, Mads P.

    2016-01-01

    Political conversations are according to theories on deliberative democracy essential to well-functioning democracies. Traditionally these conversations have taken place in face-to-face settings, in e.g. party meetings and town meetings. However, social media such as Facebook and Twitter offers new...... possibilities for online political conversations between citizens and politicians. This paper examines the presence on Facebook and Twitter of Members of the Danish national Parliament, the Folketing, and focusses on a quantitative mapping of the political conversation activities taking place in the threads...... following Facebook posts from Danish Members of Parliament (MPs). The paper shows that, in comparison with previous findings from other countries, Danish MPs have a relatively high degree of engagement in political conversations with citizens on Facebook – and that a large number of citizens follow MPs...

  20. Estrategias de enseñanza para el curso EIF-203 Estructuras discretas para informática a través del uso de las redes sociales Facebook y Twitter

    Directory of Open Access Journals (Sweden)

    Enrique Vílchez Quesada

    2014-05-01

    Full Text Available Recibido 29 de octubre de 2013 • Corregido 2 de marzo de 2014 • Aceptado 2 de abril de 2014. Este artículo corresponde a un trabajo científico derivado del proyecto de investigación en docencia adscrito a la Escuela de Informática de la Universidad Nacional de Costa Rica (UNA, titulado: Facebook como herramienta de enseñanza y aprendizaje para el curso EIF-203 Estructuras discretas para informática a través del uso de cuadernos interactivos. El objetivo general del proyecto consistió en analizar técnica y pedagógicamente la red social Facebook como un entorno de enseñanza y aprendizaje. En este documento se presenta una serie de estrategias de enseñanza creadas para complementar la docencia en el contexto del curso EIF-203, utilizando como plataforma educativa las redes sociales Facebook y Twitter. Las estrategias compartidas constituyen una intensa búsqueda de nuevas metodologías para mejorar los procesos de enseñanza e, idealmente, los procesos de aprendizaje en la materia EIF-203, integrada dentro del plan de estudios de la carrera Ingeniería en Sistemas de Información de la UNA. Estas fueron implementadas en un grupo de 31 estudiantes de la Sede Interuniversitaria de Alajuela, durante el I semestre 2013. Lo anterior permitió evaluar las estrategias de enseñanza desarrolladas utilizando una metodología de carácter cuantitativo. El instrumento empleado (un cuestionario se validó mediante una prueba de fiabilidad “Alfa de Cronbach” recurriendo a una muestra de 65 participantes. Los resultados obtenidos forman parte del análisis expuesto en el presente trabajo.

  1. 暴破Gmail和Yahoo!邮箱

    Institute of Scientific and Technical Information of China (English)

    飘零雪

    2010-01-01

    gmail和yahoo!是互联网上的主流邮箱系统,凭借其良好的稳定性、强大的功能,成为了很多网友的主力邮箱。最近推出的gmail and yahoo mail brute by reiluke就是款专门暴力破解gmail和yahoo!邮箱的软件,其操作也相当简单易用。

  2. Yahoo! : the end of the Banner years

    OpenAIRE

    Alves, Bruno Pereira

    2012-01-01

    Yahoo! was in the late nineties the most profitable and successful internet company on the web. However, after the burst of the dotcom bubble, its competitive position changed dramatically as the banner advertising format, the center of its advertising-based business model, entered in decline. This dissertation uses dynamic capabilities to explain the failure of Yahoo! to respond to that change in the environment. For that purpose, we develop and analyze in detail a teaching case covering Yah...

  3. A Study on the use of Facebook, RSS, Blogs and Twitter (Web2.0) among selected academic libraries from 6 Gulf countries namely: Kingdom of Saudi Arabia, United Arab Emirates, Qatar, Bahrain, Oman and Kuwait

    KAUST Repository

    Ramli, Rindra M.

    2014-04-01

    This paper aims to explore and study the current usage trends of Web2.0 namely Facebook, RSS, Blogs and Twitter among selected higher education institutions’ libraries in 6 gulf countries namely: Kingdom of Saudi Arabia, United Arab Emirates, Qatar, Bahrain, Oman and Kuwait. Websites of the selected libraries would be compared on the extent of the usage of these tools, the participation level and their purpose. The author would also share his opinion and suggestions on improving the current trends pertaining to the area of Web2.0 and libraries. The impact and importance of Web2.0 on libraries cannot be disputed. Since gaining popularity in mid-2000, libraries around the globe have jumped onto the Web2.0 bandwagon. Among the common examples of Web2.0 used by libraries today are namely: social networking sites, blogs, wikis, folksonomies and video sharing sites. Libraries are using Web2.0 to (among others): • market their services / resources to their community, • announce latest library news, • provide their online guides / notes for their resources among others. Though such tools have been implemented by most libraries around the world, some of the challenges faced by libraries are: •participation level – casting the net to a wider audience •selection of web2.0 tools •effectiveness of present web2.0 tools used by the libraries

  4. World Wide Web Search Engines: AltaVista and Yahoo.

    Science.gov (United States)

    Machovec, George S., Ed.

    1996-01-01

    Examines the history, structure, and search capabilities of Internet search tools AltaVista and Yahoo. AltaVista provides relevance-ranked feedback on full-text searches. Yahoo indexes Web "citations" only but does organize information hierarchically into predefined categories. Yahoo has recently become a publicly held company and…

  5. Social infomediation of news on Twitter: a French case study

    NARCIS (Netherlands)

    Smyrnaios, N.; Rieder, B.

    2013-01-01

    Social infomediation is an emerging phenomenon that sees growing numbers of Internet users share and comment on news items on Facebook and Twitter. This study analyses a large sample of French-speaking Twitter users over a period of two months. First, we study some general characteristics of our

  6. PhishAri: Automatic Realtime Phishing Detection on Twitter

    OpenAIRE

    2013-01-01

    With the advent of online social media, phishers have started using social networks like Twitter, Facebook, and Foursquare to spread phishing scams. Twitter is an immensely popular micro-blogging network where people post short messages of 140 characters called tweets. It has over 100 million active users who post about 200 million tweets everyday. Phishers have started using Twitter as a medium to spread phishing because of this vast information dissemination. Further, it is difficult to det...

  7. Twitter's tweet method modelling and simulation

    Science.gov (United States)

    Sarlis, Apostolos S.; Sakas, Damianos P.; Vlachos, D. S.

    2015-02-01

    This paper seeks to purpose the concept of Twitter marketing methods. The tools that Twitter provides are modelled and simulated using iThink in the context of a Twitter media-marketing agency. The paper has leveraged the system's dynamic paradigm to conduct Facebook marketing tools and methods modelling, using iThink™ system to implement them. It uses the design science research methodology for the proof of concept of the models and modelling processes. The following models have been developed for a twitter marketing agent/company and tested in real circumstances and with real numbers. These models were finalized through a number of revisions and iterators of the design, develop, simulate, test and evaluate. It also addresses these methods that suit most organized promotion through targeting, to the Twitter social media service. The validity and usefulness of these Twitter marketing methods models for the day-to-day decision making are authenticated by the management of the company organization. It implements system dynamics concepts of Twitter marketing methods modelling and produce models of various Twitter marketing situations. The Tweet method that Twitter provides can be adjusted, depending on the situation, in order to maximize the profit of the company/agent.

  8. 我的Yahoo,我做主

    Institute of Scientific and Technical Information of China (English)

    ABAB

    2005-01-01

    进入http://www.yahoo.com.cn,单击“定制多栏目”链接,在打开的页面中你可以定制天气预报、首页显示的新闻内容、股票等个性化内容,确定后即可返回Yahoo首页,你会发现这里的信息变成了你定制的内容。除上面介绍的定制方法外,Yahoo还提供有更为个性的My Yahoo定制服务——http://cn.my.yahoo.c o m,如果你还没有注册,则需要先单击“我要注册”进行注册,接着登录即可开始定制自己的个性化首页了,比如:更改颜色、内容、布局等。你甚至可以保存自己经常使用的关键词(见图)。我的Yahoo,我做主@ABAB

  9. Twitter Malware Collection System: An Automated URL Extraction and Examination Platform

    Science.gov (United States)

    2011-08-01

    Facebook or newer Google+, would be beneficial. Since Twitter is not the only social networking service available, and since it only makes up a fraction...Twitter-118308.shtml [26] Brian Prince. (2010, March) Twitter Fights Phishing , Malware with Link Scanning Service. [Online]. http://www.eweek.com/c/a...Security/Twitter-Fights- Phishing -Malware-With-Link- Scanning-Service-556715/ 51 [27] Deputy Secretary Of Defense, "Directive-Type Memorandum (DTM

  10. Professional Twitter Development with Examples in NET 35

    CERN Document Server

    Crenna, Daniel

    2009-01-01

    Twitter is rapidly moving up the social networking food chain and is currently outranked by only Facebook and MySpace. It features a programming API that allows you to build Web sites and applications (both desktop and mobile) for reading and posting to Twitter, finding other Twitter users, aggregating Twitter content, and other uses. This book walks you through the process of combining many programming tools in order to build exciting, useful, and profitable applications. You'll begin with a look at RESTful services and examine how to structure your queries, handle asynchronous operations,

  11. Farewell Facebook

    OpenAIRE

    Liliegren, Ann-Sofie; Peulicke Borggreen, Babette; Slott Nielsen, Christoffer; M.C. Hedegaard, Kathrine; Oliver James Wallace, Lewis; Diggelmann, Pascale; Holm Ricka, Sille; Ewé Jensen, Tine

    2012-01-01

    This project examines how Facebook influences the perception of one‘s self and ones social relations. We have therefore used auto-ethnography and made a case study with ourselves documenting our experiences while being off Facebook for one month. We will further investigate to what extent Facebook has become an addiction in our modern society. Furthermore, the theory of social constructivism is used in order to describe the constructed importance Facebook has gained in our everyday lives. The...

  12. Reconsidering Facebook

    Directory of Open Access Journals (Sweden)

    Hilary Davis

    2011-01-01

    Full Text Available Last year there was a revolt against Facebook. Lots of people were weighing the pros and cons of becoming a Facebook dropout, including librarians. For many of these detractors and potential detractors of Facebook, the disjunct structure of personal and professional identity was no longer holding up under the pressure of Facebook’s urgings to reveal [...

  13. Reconsidering Facebook

    OpenAIRE

    Hilary Davis

    2011-01-01

    Last year there was a revolt against Facebook. Lots of people were weighing the pros and cons of becoming a Facebook dropout, including librarians. For many of these detractors and potential detractors of Facebook, the disjunct structure of personal and professional identity was no longer holding up under the pressure of Facebook’s urgings to reveal [...

  14. Facebook, Twitter, YouTube--and Democracy

    Science.gov (United States)

    Samuels, Bob

    2011-01-01

    In fall 2009, this author participated in mass protests in California against tuition increases, furloughs, state budget cuts, and mass layoffs of schoolteachers, faculty members, and other public-sector workers. He states that what was so inspiring about these demonstrations was their formation of a new model of coalition politics. Taking the…

  15. EFL Students' "Yahoo!" Online Bilingual Dictionary Use Behavior

    Science.gov (United States)

    Tseng, Fan-ping

    2009-01-01

    This study examined 38 EFL senior high school students' "Yahoo!" online dictionary look-up behavior. In a language laboratory, the participants read an article on a reading sheet, underlined any words they did not know, looked up their unknown words in "Yahoo!" online bilingual dictionary, and wrote down the definitions of…

  16. Facebook-to-Facebook

    DEFF Research Database (Denmark)

    Abatayo, Anna Lou; Lynham, John; Sherstyuk, Katerina

    2017-01-01

    Direct face-to-face communication has traditionally been found to be more effective for fostering economic cooperation than any form of indirect, mediated communication. We inquire whether this is still the case since most young adults routinely use texting and online social media to communicate...... with each other. We find that young adults in our laboratory public goods experiment are just as adept at finding and sustaining cooperative agreements when communicating within a Facebook group and through online chat as they are in person....

  17. Sociālā tīkla Facebook.com un mikroemuāra vietnes Twitter.com pielietojums telekomunikāciju uzņēmuma "Bite" sabiedriskajās attiecībās

    OpenAIRE

    Kvedaroviča, Sintija

    2013-01-01

    Bakalaura darba tēma:Sociālā tīkla Facebook.com un mikroemuāra vietnes Twitter.com pielietojums telekomunikāciju uzņēmuma "Bite" sabiedriskajās attiecībās. Darbā tiek apskatīta teorija par sabiedriskajām attiecībām un to nozīmi uzņēmumā, kā arī teorija par sociālajiem tīkliem un to nozīmi un lomu sabiedriskajās attiecībās. Metodoloģiskajā daļā tiek skaidrots, kas ir intervija, aptauja un kontenta analīze. Darba mērķis ir noteikt, kuram no četriem Gruniga un Hanta sabiedrisko attiecību...

  18. Facebook Effect

    OpenAIRE

    STOICA, Anamaria

    2011-01-01

    This research paper is intended to understand the effects that Facebook, the social networking site has upon us, whether it influences our lives in a good or in a bad way. In order to understand the Facebook Effect we are trying to see how it impacts our lives at economic level,social level, political level, terminology level , psychological level and cultural level . Starting from the question : What does Facebook want? we found several answers consisting in pros and cons of this phenomenon ...

  19. Facebook companion

    CERN Document Server

    Miller, Matthew

    2011-01-01

    Experience everything you can do on Facebook Facebook has taken the world by storm and just breached the 500 million-user mark as its popularity continues to increase every day the world over. Yet, despite its popularity, many people are not aware of all that Facebook has to offer. This handy, approachable guide shares indispensible tips and shortcuts on everything from sharing videos to playing popular games like FarmVille and CityVille. The compact trim size is perfect for taking it with you wherever you go, just like you'll learn how to take Facebook everywhere on a smartphone. Encourage

  20. Let's Have a Tweetup: The Case for Using Twitter Professionally.

    Science.gov (United States)

    Fuller, Maren Y; Allen, Timothy Craig

    2016-09-01

    Social media use is very common and can be an effective way for professionals to discuss information and interact with colleagues. Twitter (Twitter, Inc, San Francisco, California) is a social media network where posts, termed tweets, are limited to 140 characters. Professional use of Twitter is ideal for physicians interested in both networking and education and is optimally used to facilitate in-person networking. Live-tweeting (posting real-time reactions to events) at professional meetings is also a popular and highly successful use of Twitter. Physicians report patient privacy as the top concern preventing use of social media for professional reasons, and although generally social media use is safe, it is essential to understand how to protect patient confidentially. Other social media platforms with potential for professional use include Facebook (Facebook, Inc, Menlo Park, California), Instagram (Facebook, Inc), YouTube (YouTube, LLC, San Bruno, California), and Periscope (Twitter, Inc). With Twitter and other social media options, now is the time for pathologists to increase our visibility on social media and worldwide.

  1. Scientific literature on Twitter as subject research : preliminary findings based on bibliometric analysis

    OpenAIRE

    Fausto, Sibele; Aventurier, Pascal

    2015-01-01

    Background and purpose[br/] [br/] Since its launch in 2006, Internet platform Twitter has rapidly expanded. Despite being behind services like Facebook (1.3 billion active users) and WhatsApp (500 million), this platform currently has about 284 million active users worldwide, with 500 million Tweets being sent out every day, in more than 35 different languages (Twitter, 2015). In 2014 the eMarketer Consultancy predicted that Twitter should reach 300 million monthly active users by 2016,...

  2. Twitter and public health.

    Science.gov (United States)

    Bartlett, Catherine; Wurtz, Rebecca

    2015-01-01

    Twitter can serve as a powerful communication modality to both "push" and "pull" public health data; each user is a potential public health sensor and actor. However, in 2012, only 8% of local health departments had Twitter accounts. We outline how Twitter works, describe how to access public tweets for public health surveillance purposes, review the literature on Twitter's current and potential role supporting public health's essential services, summarize Twitter's limitations, and make recommendations for health department use.

  3. Twitmographics: Learning the Emergent Properties of the Twitter Community

    Science.gov (United States)

    Cheong, Marc; Lee, Vincent

    This paper presents a framework for discovery of the emergent properties of users of the Twitter microblogging platform. The novelty of our methodology is the use of machine-learning methods to deduce user demographic information and online usage patterns and habits not readily apparent from the raw messages posted on Twitter. This is different from existing social network analysis performed on de facto social networks such as Face-book, in the sense that we use publicly available metadata from Twitter messages to explore the inherent characteristics about different segments of the Twitter community, in a simple yet effective manner. Our framework is coupled with the self-organizing map visualization method, and tested on a corpus of messages which deal with issues of socio politi-cal and economic impact, to gain insight into the properties of human interaction via Twitter as a medium for computer-mediated self-expression.

  4. Digging Deeper: Looking Beyond Behavior to Discover Meaning

    Medline Plus

    Full Text Available ... an Email-sharing interface Click to Share on Facebook Click to Share on Twitter Click to Share ... to Share on Pinterest Click to Share on Facebook × Body: Yahoo Gmail Hotmail AOL Default Email Client ...

  5. Twitter content classification

    OpenAIRE

    2010-01-01

    This paper delivers a new Twitter content classification framework based sixteen existing Twitter studies and a grounded theory analysis of a personal Twitter history. It expands the existing understanding of Twitter as a multifunction tool for personal, profession, commercial and phatic communications with a split level classification scheme that offers broad categorization and specific sub categories for deeper insight into the real world application of the service.

  6. Analysis of the Digital Evidence Presented in the Yahoo! Case

    Science.gov (United States)

    Kwan, Michael; Chow, Kam-Pui; Lai, Pierre; Law, Frank; Tse, Hayson

    The “Yahoo! Case” led to considerable debate about whether or not an IP address is personal data as defined by the Personal Data (Privacy) Ordinance (Chapter 486) of the Laws of Hong Kong. This paper discusses the digital evidence presented in the Yahoo! Case and evaluates the impact of the IP address on the verdict in the case. A Bayesian network is used to quantify the evidentiary strengths of hypotheses in the case and to reason about the evidence. The results demonstrate that the evidence about the IP address was significant to obtaining a conviction in the case.

  7. Twittering with Python

    OpenAIRE

    Andreas SCHREIBER

    2009-01-01

    The use of the Web 2.0 service Twitter is growing rapidly. More and more people, projects, companies, organizations, or others are using Twitter to send out a lot of 140 character messages to the world (i.e., their followers). This talk gives an overview of how to use Python for automating Twitter actions, such as sending tweets, viewing tweets of friends, and managing the list of Twitter friends. The various existing Python libraries for accessing the Twitter API are presented and compar...

  8. Facebook Faceoff

    Science.gov (United States)

    Technology & Learning, 2009

    2009-01-01

    This article presents excerpts from a forum debate on techlearning.com. The contributors of the forum discuss whether social networking has a place in schools and whether sites like Facebook are healthy, safe places for the children to hang out. They also discuss the pros and cons of social networking in the K-12 school environment.

  9. Mashing up Multiple Web Feeds Using Yahoo! Pipes

    Science.gov (United States)

    Fagan, Jody Condit

    2007-01-01

    Pipes is an interactive data aggregator and manipulator that lets you mashup your favorite online data sources. Pipes could be used to "combine many feeds into one, then sort, filter and translate to create your ultimate custom feed. In this article, the author describes how to use Yahoo! Pipes. The author shares what she has learned in…

  10. The effect of Twitter exposure on false memory formation.

    Science.gov (United States)

    Fenn, Kimberly M; Griffin, Nicholas R; Uitvlugt, Mitchell G; Ravizza, Susan M

    2014-12-01

    Social media sites such as Facebook and Twitter have increased drastically in popularity. However, information on these sites is not verified and may contain inaccuracies. It is well-established that false information encountered after an event can lead to memory distortion. Therefore, social media may be particularly harmful for autobiographical memory. Here, we tested the effect of Twitter on false memory. We presented participants with a series of images that depicted a story and then presented false information about the images in a scrolling feed that bore either a low or high resemblance to a Twitter feed. Confidence for correct information was similar across the groups, but confidence for suggested information was significantly lower when false information was presented in a Twitter format. We propose that individuals take into account the medium of the message when integrating information into memory.

  11. The Twitter Book

    CERN Document Server

    O'Reilly, Tim

    2009-01-01

    This practical guide will teach you everything you need to know to quickly become a Twitter power user, including strategies and tactics for using Twitter's 140-character messages as a serious--and effective--way to boost your business. Co-written by Tim O'Reilly and Sarah Milstein, widely followed and highly respected Twitterers, the practical information in The Twitter Book is presented in a fun, full-color format that's packed with helpful examples and clear explanations.A Sneak Preview on SlideShare

  12. The Twitter Book

    CERN Document Server

    O'Reilly, Tim

    2011-01-01

    Twitter is not just for talking about your breakfast anymore. It's become an indispensable communications tool for businesses, non-profits, celebrities, and people around the globe. With the second edition of this friendly, full-color guide, you'll quickly get up to speed not only on standard features, but also on new options and nuanced uses that will help you tweet with confidence. Co-written by two widely recognized Twitter experts, The Twitter Book is packed with all-new real-world examples, solid advice, and clear explanations guaranteed to turn you into a power user. Use Twitter to con

  13. 针对Yahoo!进行网站优化

    Institute of Scientific and Technical Information of China (English)

    大橙子

    2007-01-01

    针对Yahoo!的网站优化与针对其他搜索引擎并没有太大的不同,区别只是体现在细节上(对于目前Yahoo!与Yahoo中文的关系,我们并不清楚,不过按一般理解,Yahoo中文似乎并没有自己的专用算法,排名算法应基本与英文Yahoo一致,只不过加了些中国特色的修正,如3721。至于3721是不是影响SERP以及如何影响SERP就不得而知了。

  14. Harvesting Collective Intelligence: Temporal Behavior in Yahoo Answers

    CERN Document Server

    Aperjis, Christina; Wu, Fang

    2010-01-01

    When harvesting collective intelligence, a user wishes to maximize the accuracy and value of the acquired information without spending too much time collecting it. We empirically study how people behave when facing these conflicting objectives using data from Yahoo Answers, a community driven question-and-answer site. We take two complementary approaches. We first study how users behave when trying to maximize the amount of the acquired information, while minimizing the waiting time. We identify and quantify how question authors at Yahoo Answers trade off the number of answers they receive and the cost of waiting. We find that users are willing to wait more to obtain an additional answer when they have only received a small number of answers; this implies decreasing marginal returns in the amount of collected information. We also estimate the user's utility function from the data. Our second approach focuses on how users assess the qualities of the individual answers without explicitly considering the cost of...

  15. Facebook use and its relationship with sport anxiety.

    Science.gov (United States)

    Encel, Kim; Mesagno, Christopher; Brown, Helen

    2017-04-01

    Social media (e.g., Facebook and Twitter) use has increased considerably since its inception; however, research examining the relationship between social media use and sport has not progressed as rapidly. The purpose of the current study was to explore the prevalence rates of Facebook use among athletes around and during sport competitions and to investigate the relationships between sport anxiety and Facebook use. Two hundred and ninety-eight athletes of varying levels completed measures for sport anxiety and Facebook use, which included descriptive information about Facebook use prior to, during and following competitions. Results indicated that 31.9% of athletes had used Facebook during a competition and 68.1% had accessed Facebook within 2 h prior to competition. Time spent on Facebook prior to competition was significantly (and positively) correlated with the concentration disruption component of sport anxiety. Furthermore, regression analyses revealed that having push notifications enabled on an athletes' phone predicted 4.4% of the variability in sport anxiety. The percentage of athletes who accessed Facebook within 2 h of, or during, a competition is somewhat alarming considering the importance of psychological preparation in sport, which may compromise optimal psychological readiness and may lead to increased sport anxiety.

  16. Joining the Twitter Conversation

    Science.gov (United States)

    Hagman, Jessica

    2012-01-01

    Twitter is a microblogging site, one where users send out messages of no more than 140 characters. The messages, known as tweets, can be seen by anyone who follows the account. Twitter is free, but free as in kittens, not as in pizza. To use it effectively, it will take time to learn the language and develop content. When used effectively, Twitter…

  17. Twitter and political campaigning

    NARCIS (Netherlands)

    Vergeer, M.R.M.

    2015-01-01

    The use of Twitter by politicians, parties, and the general audience in politics, particularly during election campaigns, has become an extremely popular research field almost overnight. Even though Twitter, a medium that emerged early in 2006 – the first tweet was posted on 21 March 2006 by Jack Do

  18. Enhance Your Twitter Experience

    Science.gov (United States)

    Miller, Shannon McClintock

    2010-01-01

    The author has been encouraging teachers, students, and others to join Twitter and build their personal learning networks (PLNs) ever since she delved into this great social networking site. In this article, she offers a few other tools and tips that can improve the Twitter experience of those who have opened up an account and dabbled a bit but…

  19. Few Things About Idioms: Understanding Idioms and Its Users in the Twitter Online Social Network

    Science.gov (United States)

    2015-05-22

    Shreyasi Das1, Niloy Ganguly1, and Saptarshi Ghosh2,3 1 Department of CSE, Indian Institute of Technology Kharagpur, Kharagpur, India koustav.rudra...and Technology Shibpur, Howrah, India Abstract. To help users find popular topics of discussion, Twitter peri- odically publishes ‘trending topics...considering that it is a complex nine-class classification task. 3 URLs leading to social media sites like Facebook, Twitter, Instagram, are ignored

  20. Becoming More Than a Digital Bullhorn: Two Way Engagement on Twitter for Law Enforcement

    Science.gov (United States)

    2016-03-01

    a daily basis by its users, with 38 percent of its users signing in every day (compared to 70 percent for Facebook and 59 percent for Instagram ).66...for foreign-born social media companies .”140 Cho, Jung, and Park specifically studied the use of Twitter in the forty hours following the Japanese...source reviewed for this thesis that mentioned Klout, a private company that produces a score for individual Twitter users based on how influential

  1. Twitter Application Development For Dummies

    CERN Document Server

    Reagan, Dusty

    2010-01-01

    Get the guide to planning, developing and monetizing apps for Twitter!. Twitter is the one of the hottest trends in social networking. With several million users, Twitter's popularity is growing everyday. Twitter will continue to increase user base while third-party companies keep popping up all over to make money building Twitter apps for phones, advertising tools, analytics/management tools and more. Some of the most popular Twitter apps include TwitPic, Twhirl, TweetDeck, and FriendorFollow. With this book, author Dusty Reagan uses one of his unpublished Twitter app ideas and takes you thro

  2. Twitter and society

    CERN Document Server

    Weller, Katrin; Burgess, Jean; Mahrt, Merja

    2013-01-01

    Since its launch in 2006, Twitter has evolved from a niche service to a mass phenomenon; it has become instrumental for everyday communication as well as for political debates, crisis communication, marketing, and cultural participation. But the basic idea behind it has stayed the same: users may post short messages (tweets) of up to 140 characters and follow the updates posted by other users. Drawing on the experience of leading international Twitter researchers from a variety of disciplines and contexts, this is the first book to document the various notions and concepts of Twitter communica

  3. Twitter data analytics

    CERN Document Server

    Bruns, Axel; Lewandowski, Dirk

    2014-01-01

    It might still sound strange to dedicate an entire ebook exclusively to a single Internet platform. But it is not the company Twitter, Inc. that is the focus; this ebook is not about a platform and its features and services. It is about its users and the ways in which they interact with one another via the platform, about the situations that motivate people to share their thoughts publicly, using Twitter as a means to reach out to one another. And it is about the digital traces people leave behind when interacting with Twitter, and most of all about the ways in which these traces - as a new ty

  4. Contracting the Facebook API

    CERN Document Server

    Rubinger, Ben; 10.4204/EPTCS.35.6

    2010-01-01

    In recent years, there has been an explosive growth in the popularity of online social networks such as Facebook. In a new twist, third party developers are now able to create their own web applications which plug into Facebook and work with Facebook's "social" data, enabling the entire Facebook user base of more than 400 million active users to use such applications. These client applications can contain subtle errors that can be hard to debug if they misuse the Facebook API. In this paper we present an experience report on applying Microsoft's new code contract system for the .NET framework to the Facebook API.We wrote contracts for several classes in the Facebook API wrapper which allows Microsoft .NET developers to implement Facebook applications. We evaluated the usefulness of these contracts during implementation of a new Facebook application. Our experience indicates that having code contracts provides a better and quicker software development experience.

  5. Contracting the Facebook API

    Directory of Open Access Journals (Sweden)

    Ben Rubinger

    2010-09-01

    Full Text Available In recent years, there has been an explosive growth in the popularity of online social networks such as Facebook. In a new twist, third party developers are now able to create their own web applications which plug into Facebook and work with Facebook's "social" data, enabling the entire Facebook user base of more than 400 million active users to use such applications. These client applications can contain subtle errors that can be hard to debug if they misuse the Facebook API. In this paper we present an experience report on applying Microsoft's new code contract system for the .NET framework to the Facebook API.We wrote contracts for several classes in the Facebook API wrapper which allows Microsoft .NET developers to implement Facebook applications. We evaluated the usefulness of these contracts during implementation of a new Facebook application. Our experience indicates that having code contracts provides a better and quicker software development experience.

  6. Policy Considerations on Facebook

    DEFF Research Database (Denmark)

    van Dalen, Arjen; Fazekas, Zoltan; Klemmensen, Robert

    2015-01-01

    Given the importance of issue competition in aWest European context and the growing use of Facebook in elections, this paper studies how politicians use Facebook to shape the campaign agenda.We analyze the issues addressed in 6,388 Facebook posts by candidates in the Danish 2011 parliamentary...... election. A limited share of Facebook updates is dedicated to issues. The Facebook agenda did not respond to standings in the polls, nor to the media agenda or public agenda. Comparing issue engagement of new candidates and rerunning candidates we find that the Facebook campaign agenda is not simply...

  7. IMPROVISATION OF SEEKER SATISFACTION IN YAHOO! COMMUNITY QUESTION ANSWERING PORTAL

    Directory of Open Access Journals (Sweden)

    K. Latha

    2011-01-01

    Full Text Available One popular Community question answering (CQA site, Yahoo! Answers, had attracted 120 million users worldwide, and had 400 million answers to questions available. A typical characteristic of such sites is that they allow anyone to post or answer any questions on any subject. Question Answering Community has emerged as popular, and often effective, means of information seeking on the web. By posting questions, for other participants to answer, information seekers can obtain specific answers to their questions. However, CQA is not always effective: in some cases, a user may obtain a perfect answer within minutes, and in others it may require hours and sometimes days until a satisfactory answer is contributed. We investigate the problem of predicting information seeker satisfaction in yahoo collaborative question answering communities, where we attempt to predict whether a question author will be satisfied with the answers submitted by the community participants. Our experimental results, obtained from a large scale evaluation over thousands of real questions and user ratings, demonstrate the feasibility of modeling and predicting asker satisfaction. We complement our results with a thorough investigation of the interactions and information seeking patterns in question answering communities that correlate with information seeker satisfaction. We also explore automatic ranking, creating abstract from retrieved answers, and history updation, which aims to provide users with what they want or need without explicitly ask them for user satisfaction. Our system could be useful for a variety of applications, such as answer selection, user feedback analysis, and ranking.

  8. Face to face(book): Social media, political campaigning and the unbearable lightness of being there

    OpenAIRE

    Ross, Karen; Bürger, Tobias

    2014-01-01

    It is undoubtedly true that social media such as Facebook and Twitter are influencing the ways in which politicians engage the public, no longer hostage to the gatekeeping proclivities of traditional media, but now able to broadcast their messages to anyone who wants to hear them. On the public’s side, we can now follow politicians who are on Twitter or have a Facebook fan page, comment on their tweets and posts, and send them messages directly. So far, so democratic. But how many of us actua...

  9. Agency and civic involvement in news production via Facebook commentary

    DEFF Research Database (Denmark)

    Eberholst, Mads Kæmsgaard; Hartley, Jannie Møller

    Social media services such as Facebook, Twitter and Youtube, where users create and share content, has become a large part of most peoples everyday digital life and equally media companies has realised that these services plays a great role in peoples news con-sumption pattern. On these services...... users can contribute to the publication process, in theory broadening the diversity of public debate. This paper explores user involvement on the Facebook pages of Danish mainstream online newspapers in November 2012 and investigate the hypothesises that user interactivity gives audiences greater power...

  10. Использование сторонних интерфейсов программирования приложений на примере интерфейсов прикладного программирования социальных сетей Facebook и twitter

    OpenAIRE

    ЯНИШЕВСКАЯ А.Г.; ЧУРСИН М.А.

    2015-01-01

    Проблемы работы с различными типами API на примере социальных сетевых сервисов Facebook и Twitter. Использование Facebook Graph API для получения данных из социального графа Facebook. Схемы работы Streaming и REST типов API.

  11. Psychiatrists' Perceptions of Facebook and Other Social Media.

    Science.gov (United States)

    Lis, Eric; Wood, Megan A; Chiniara, Carl; Biskin, Robert; Montoro, Richard

    2015-12-01

    The literature has seen a surge in research on the mental health impacts of technologies such as Facebook, Twitter and other social media, but little is known regarding how mental health workers perceive patients and clients who report use of such technologies. The present study examines how psychiatrists perceive social media and whether they make use of it. Psychiatrists (N = 48) at a tertiary care centre in Canada completed a questionnaire assessing history of using social networking sites (SNSs) such as Facebook and Google Plus and status update sites (SUSs) such as Twitter and Livejournal and whether they associate them with psychopathology. 38.5 % have used SNSs and 9.8 % have used SUSs. Only 37 % believed there was an association between psychopathology and SNSs while 33 % believed there was an association between psychopathology and SUSs. Implications for clinical practice and future research are discussed.

  12. Au pairs on Facebook

    DEFF Research Database (Denmark)

    Dalgas, Karina Märcher

    2016-01-01

    Ethnographers are increasingly making use of Facebook to acquire access and general acquaintance with their field of study. However, little has been written on how Facebook is used methodologically in research that does not have social media sites as the main focus of interest. This article argues...... that engagement with Facebook as a methodological tool can be useful in research among migrants in highly politicised fields. Pointing to a discursive construction of Filipina au pairs as victims of labour exploitation, the article shows how fieldwork on Facebook enables the exploration of the ways in which...... and on Facebook....

  13. Au pairs on Facebook

    DEFF Research Database (Denmark)

    Dalgas, Karina Märcher

    2016-01-01

    Ethnographers are increasingly making use of Facebook to acquire access and general acquaintance with their field of study. However, little has been written on how Facebook is used methodologically in research that does not have social media sites as the main focus of interest. This article argues...... that engagement with Facebook as a methodological tool can be useful in research among migrants in highly politicised fields. Pointing to a discursive construction of Filipina au pairs as victims of labour exploitation, the article shows how fieldwork on Facebook enables the exploration of the ways in which...... and on Facebook....

  14. Contracting the Facebook API

    OpenAIRE

    2010-01-01

    In recent years, there has been an explosive growth in the popularity of online social networks such as Facebook. In a new twist, third party developers are now able to create their own web applications which plug into Facebook and work with Facebook's "social" data, enabling the entire Facebook user base of more than 400 million active users to use such applications. These client applications can contain subtle errors that can be hard to debug if they misuse the Facebook API. In this paper w...

  15. Nurses and Twitter

    DEFF Research Database (Denmark)

    Wilson, Rhonda; Ranse, Jamie; Cashin, Andrew

    2014-01-01

    Nurses and other health professionals are adopting social media to network with health care professionals and organizations, support health education, deliver health promotion messages, enhance professional development and employment opportunities, and communicate within political forums....... This paper explores the growing use of social media, and examines the current dynamics of Twitter as an example of the uptake of social media. This paper also offers practical guidance for new Twitter users who are interested in using this social media approach in clinical or educational settings...

  16. Twitter for Libraries (and Librarians)

    Science.gov (United States)

    Milstein, Sarah

    2009-01-01

    For many people, the word "twitter" brings to mind birds rather than humans. But information professionals know that Twitter (www.twitter.com) is a fast-growing, free messaging service for people, and it's one that libraries (and librarians) can make good use of--without spending much time or effort. This article discusses the many potential uses…

  17. Twitter Tips, Tricks, and Tweets

    CERN Document Server

    McFedries, Paul

    2010-01-01

    Maximize your fun and boost your productivity with this updated, full-color guide to tantalizing Twitter tips!. The popularity of Twitter continues to soar, and is fast becoming the most popular social networking site online. Whether you're looking to learn how to set up an account for the first time or are on the prowl for some cool third-party Twitter apps, this full-color guide will boost your entire Twitter experience. Allowing you to communicate with fellow Twitters within a 140-character limit, this fun and fascinating social networking tool is easier than maintaining a blog and quicker

  18. Twitter and Canadian Educators

    Science.gov (United States)

    Cooke, Max

    2012-01-01

    An emerging group of leaders in Canadian education has attracted thousands of followers. They've made Twitter an extension of their lives, delivering twenty or more tweets a day that can include, for example, links to media articles, research, new ideas from education bloggers, or to their own, or simply a personal thought. At their best,…

  19. Facebook Application Development For Dummies

    CERN Document Server

    Stay, Jesse

    2011-01-01

    A fun and easy guide to creating the next great Facebook app! Want to build the next runaway Facebook app like Farmville or Mafia Wars? Interested in leveraging Facebook app development as part of a marketing strategy? Whether you want to build your own Facebook app from scratch, extend an existing Facebook app, or create a game, this book gets you up and running in no time. Master the Facebook toolkit, get acquainted with the Facebook Markup and Query languages, navigate the Facebook API-even learn how to make money with your new app!Shows you how to build the next great Facebook application

  20. Internet e-ethics in confrontation with an activists' agenda: Yahoo! on trial

    OpenAIRE

    Le Menestrel, Marc; Hunter, Mark; de Bettignies, Henri Claude

    2001-01-01

    A prolonged confrontation between Yahoo! Inc. and French anti-racism activists who ask for the removal of Nazi items from auction sites as well as restricted access to neo-Nazis sites is analyzed. We present the case and its development up to the decision of Yahoo! Inc. to remove the items from yahoo.com following a French court’s verdict against the firm. Using a business ethics approach, we distinguish the legal, technical, philosophical and managerial issues involved in the case and their ...

  1. CAMPANHA ELEITORAL NO FACEBOOK - Usos, configurações e o papel atribuído a este site pelos candidatos durante as eleições municipais de 2012

    National Research Council Canada - National Science Library

    Camilo de Oliveira Aggio; Lucas Dos Santos Reis

    2013-01-01

    .... With Facebook, Twitter, MySpace and YouTube ranking as the most popular SNSs among political campaigns along this period, political communication researchers have been paying more attention to the...

  2. Campanha eleitoral no Facebook: usos, configurações e o papel atribuído a este site pelos candidatos durante as eleições municipais de 2012

    National Research Council Canada - National Science Library

    Camilo de Oliveira Aggio; Lucas Dos Santos Reis

    2013-01-01

    .... With Facebook, Twitter, MySpace and YouTube ranking as the most popular SNS’s among political campaigns along this period, political communication researchers have been paying more attention to the political dimension of these online channels...

  3. Organization Still Matters: Parties' Characteristics, Posting and Followers' Reactions on Facebook

    NARCIS (Netherlands)

    Borge, Rosa; Esteve Del Valle, Marc

    2017-01-01

    Use of social media by political parties has become a part of their communication strategies. In Catalonia, where around 20% of Internet users obtain political information through Facebook and Twitter, parties use these channels widely. This article has examined 814 posts, 5,772 comments, 52,470 lik

  4. Organization Still Matters: Parties' Characteristics, Posting and Followers' Reactions on Facebook

    NARCIS (Netherlands)

    Borge, Rosa; Esteve Del Valle, Marc

    2017-01-01

    Use of social media by political parties has become a part of their communication strategies. In Catalonia, where around 20% of Internet users obtain political information through Facebook and Twitter, parties use these channels widely. This article has examined 814 posts, 5,772 comments, 52,470

  5. Organization Still Matters: Parties' Characteristics, Posting and Followers' Reactions on Facebook

    NARCIS (Netherlands)

    Borge, Rosa; Esteve Del Valle, Marc

    2017-01-01

    Use of social media by political parties has become a part of their communication strategies. In Catalonia, where around 20% of Internet users obtain political information through Facebook and Twitter, parties use these channels widely. This article has examined 814 posts, 5,772 comments, 52,470 lik

  6. Yahoo! Answers as a Space for Informal Language Learning

    Directory of Open Access Journals (Sweden)

    Giuliana Dettori

    2014-10-01

    Full Text Available Online social spaces, where users can exchange information, opinions and resources, have achieved wide popularity and are gaining attention in many research fields, including education. Their actual potential support to learning, however, still requires investigation, especially because portals can widely differ as concerns purpose and internal structure. This paper aims to contribute in this respect, by concentrating on question answering, a kind of social space not yet widely discussed in education. We analyzed a small corpus of posts from the Languages section of Yahoo! Answers Italy, checking if the questions reveal some inclination to learning or just the desire to obtain a service and if the answers provided by the community members can be considered as reliable sources of knowledge. Our analysis highlights the presence of a variety of question/answer types, from mere information exchange or help for task completion, up to language-related questions prompting valuable short lessons. The quality of answers may widely vary as concerns pertinence, correctness and richness of supporting elements. We found a high number of purely task-oriented questions and answers, but also a higher number of learning-oriented questions and correct, informative answers. This suggests that this kind of social space actually has valuable potential for informal learning.

  7. Turnaround strategies: Prípadová štúdia spoločnosti Yahoo!

    OpenAIRE

    Kartalová, Petra

    2013-01-01

    This bachelor thesis focuses on Marissa Mayer's turnaround strategy in Yahoo. The thesis consists of three parts. The first part deals with the theoretical concept of a turnaround. In the second part, the whole Internet Industry Provider Industry is being analysed, as well as the main reasons that led Yahoo to fall behind the competition and lose its user base. The last part of the thesis deals with the particular turnaround strategy and its four main components -- people, products, traffic a...

  8. Twitter's visual pulse

    OpenAIRE

    Hare, Jonathon; Samangooei, Sina; Dupplaw, David; Lewis, Paul H.

    2013-01-01

    Millions of images are tweeted every day, yet very little research has looked at the non-textual aspect of social media communication. In this work we have developed a system to analyse streams of image data. In particular we explore trends in similar, related, evolving or even duplicated visual artefacts in the mass of tweeted image data — in short, we explore the visual pulse of Twitter.

  9. Identifying Depression on Twitter

    OpenAIRE

    Nadeem, Moin

    2016-01-01

    Social media has recently emerged as a premier method to disseminate information online. Through these online networks, tens of millions of individuals communicate their thoughts, personal experiences, and social ideals. We therefore explore the potential of social media to predict, even prior to onset, Major Depressive Disorder (MDD) in online personas. We employ a crowdsourced method to compile a list of Twitter users who profess to being diagnosed with depression. Using up to a year of pri...

  10. Cancer Communication on Social Media: Examining How Cancer Caregivers Use Facebook for Cancer-Related Communication.

    Science.gov (United States)

    Gage-Bouchard, Elizabeth A; LaValley, Susan; Mollica, Michelle; Beaupin, Lynda Kwon

    Americans are increasingly using social media (such as Facebook, YouTube, and Twitter) for health-related communication. Much of the previous research on social media and health communication has focused on Facebook groups related to a specific disease or Facebook pages related to an advocacy organization. Less is known about how people communicate about cancer on personal Facebook pages. In this study, we expand upon previous research by examining how cancer caregivers use personal Facebook pages for cancer-related communication. We examined themes in cancer-related exchanges through a content analysis of 12 months of data from 18 publically available Facebook pages hosted by parents of children with acute lymphoblastic leukemia (15 852 total posts). Six themes emerged: (1) documenting the cancer journey, (2) sharing emotional strain associated with caregiving, (3) promoting awareness and advocacy about pediatric cancer, (4) fundraising, (5) mobilizing support, and (6) expressing gratitude for support. Building upon previous research documenting the increasing use of social media for health-related communication and support, our findings show that personal Facebook pages offer a platform for cancer caregivers to share their cancer-related experiences, promote advocacy and awareness, and mobilize social support. Providers must recognize the importance of social media as a vehicle for support and communication for families of children with cancer. Nurses should educate parents on how to appraise information obtained through Facebook using evidence-based guidelines. Providers can encourage caregivers to use Facebook as a tool for communication, information, and support.

  11. Global Health and Social Media: Using Instagram and Twitter in an Open Online Class for Global Service-Learning Projects

    Science.gov (United States)

    Messner, Marcus; Medina-Messner, Vivian; Guidry, Jeanine

    2016-01-01

    Course description: An undergraduate open online course used Facebook, Twitter, and Instagram to explore global health issues and designed social media campaigns for nonprofit clients. Social media platforms were used as teaching as well as learning platforms to allow students to explore their real life applications in global health contexts.

  12. The Facebook Papers

    Science.gov (United States)

    Balzhiser, Deborah; Grover, Mandy; Lauer, Evelyn; McNeely, Sarah; Polk, Jonathan D.; Zmikly, Jon; Holmes, Cade; Porter, Ellen; Saucier, Corey; Swearingen, Tiffany

    2011-01-01

    The purpose of this project was to explore and document one approach for integrating social media--Facebook, really--into freshman writing. The assignment using Facebook was first given in 2006 and twice more through 2009. Our report on the project takes the form of a network; the content is distributed across the wall, info, and notes sections of…

  13. Regionaal gekwetter : Ervaringen met Twitter bij incidentbestrijding

    NARCIS (Netherlands)

    Voorst, J. van; Treurniet, W.

    2011-01-01

    Het professioneel gebruik van Twitter krijgt binnen de veiligheidsregio’s steeds meer aandacht. Deze aandacht gaat vooral uit naar de kracht van Twitter als communicatiemiddel. Kan Twitter ook een bijdrage leveren aan de beeldvorming van hulpverleningsdiensten?

  14. Reaching Users Through Facebook: A Guide to Implementing Facebook Athenaeum

    Directory of Open Access Journals (Sweden)

    Wayne Graham

    2008-12-01

    Full Text Available Facebook Athenaeum is an open source application that integrates library resources directly into the Facebook website. Facebook is one of the single most-visited websites in the world, and its popularity among college-aged students provides a unique opportunity for libraries to redefine how they interact with students. This article walks you through the deployment Facebook Athenaeum, and discusses some of the usage trends and pitfalls of deploying applications using the Facebook API.

  15. Modeling Educational Usage of Facebook

    Science.gov (United States)

    Mazman, Sacide Guzin; Usluel, Yasemin Kocak

    2010-01-01

    The purpose of this study is to design a structural model explaining how users could utilize Facebook for educational purposes. In order to shed light on the educational usage of Facebook, in constructing the model, the relationship between users' Facebook adoption processes and their educational use of Facebook were included indirectly while the…

  16. Modeling Educational Usage of Facebook

    Science.gov (United States)

    Mazman, Sacide Guzin; Usluel, Yasemin Kocak

    2010-01-01

    The purpose of this study is to design a structural model explaining how users could utilize Facebook for educational purposes. In order to shed light on the educational usage of Facebook, in constructing the model, the relationship between users' Facebook adoption processes and their educational use of Facebook were included indirectly while the…

  17. Detecting suicidality on Twitter

    Directory of Open Access Journals (Sweden)

    Bridianne O'Dea

    2015-05-01

    Full Text Available Twitter is increasingly investigated as a means of detecting mental health status, including depression and suicidality, in the population. However, validated and reliable methods are not yet fully established. This study aimed to examine whether the level of concern for a suicide-related post on Twitter could be determined based solely on the content of the post, as judged by human coders and then replicated by machine learning. From 18th February 2014 to 23rd April 2014, Twitter was monitored for a series of suicide-related phrases and terms using the public Application Program Interface (API. Matching tweets were stored in a data annotation tool developed by the Commonwealth Scientific and Industrial Research Organisation (CSIRO. During this time, 14,701 suicide-related tweets were collected: 14% were randomly (n = 2000 selected and divided into two equal sets (Set A and B for coding by human researchers. Overall, 14% of suicide-related tweets were classified as ‘strongly concerning’, with the majority coded as ‘possibly concerning’ (56% and the remainder (29% considered ‘safe to ignore’. The overall agreement rate among the human coders was 76% (average κ = 0.55. Machine learning processes were subsequently applied to assess whether a ‘strongly concerning’ tweet could be identified automatically. The computer classifier correctly identified 80% of ‘strongly concerning’ tweets and showed increasing gains in accuracy; however, future improvements are necessary as a plateau was not reached as the amount of data increased. The current study demonstrated that it is possible to distinguish the level of concern among suicide-related tweets, using both human coders and an automatic machine classifier. Importantly, the machine classifier replicated the accuracy of the human coders. The findings confirmed that Twitter is used by individuals to express suicidality and that such posts evoked a level of concern that warranted

  18. Twitter, Facebookの比較 : ローソンの投稿データによる研究(III-2 メディア・情報行動3(SNS),セッションIII,自由論題報告)

    OpenAIRE

    植野, 大輔; Daisuke, Ueno; 早稲田大学 商学研究科 博士後期課程; Waseda University of Socio-Infomatics

    2013-01-01

    This paper is a comparison research of characteristic of between Twitter and Facebook that are major social media in Japan. This research has set Lawson, which is the second largest convenience stores in Japan. The company posts valuable marketing information to customers periodically from Facebook and Twitter. In this paper, author conducted statical research by comparing the difference of customers' social engagement way such as Like or tweeting. Especially by observing the response differe...

  19. Twitter and Health Science Research.

    Science.gov (United States)

    Finfgeld-Connett, Deborah

    2015-10-01

    Twitter is a communication platform that can be used to conduct health science research, but a full understanding of its use remains unclear. The purpose of this narrative literature review was to examine how Twitter is currently being used to conduct research in the health sciences and to consider how it might be used in the future. A time-limited search of the health-related research was conducted, which resulted in 31 peer-reviewed articles for review. Information relating to how Twitter is being used to conduct research was extracted and categorized, and an explanatory narrative was developed. To date, Twitter is largely being used to conduct large-scale studies, but this research is complicated by challenges relating to collecting and analyzing big data. Conversely, the use of Twitter to conduct small-scale investigations appears to be relatively unexplored.

  20. Facebook The Missing Manual

    CERN Document Server

    Veer, E

    2011-01-01

    Facebook's spreading about as far and fast as the Web itself: 500 million members and counting. But there's a world of fun packed into the site that most folks miss. With this bestselling guide, learn how to unlock Facebook's talents as personal website creator, souped-up address book, and bustling community forum. It's an eye-opening, timesaving tour, guaranteed to help you get the most out of your Facebook experience. Coverage includes: Get started, get connected. Signing up is easy, but the real payoff comes when you tap into networks of coworkers, classmates, and friends. Pick and choose

  1. Facebook-mainonta

    OpenAIRE

    Kuorilehto, Laura

    2014-01-01

    Tässä opinnäytetyössä tutkittiin Facebook-käyttäjien mielipiteitä ja suhtautumista Facebook-mainontaan. Pohdittiin myös onko Facebook-mainonnasta hyötyä yrityksille ja kuluttajille. Teoriaosiossa käsiteltiin internetmarkkinoinnin, sosiaalisen median ja mainonnan teoriaa. Sen lisäksi tarkasteltiin Facebookia, Facebookin sääntöjä mainonnalle, sekä mainontaan liittyviä lakeja. Internetmarkkinoinnista ja mainonnasta sosiaalisessa mediassa kerrottiin mitä internetmarkkinointi on, sosiaalisesta...

  2. Yahoo!Widget Engine不能登录,这样搞定

    Institute of Scientific and Technical Information of China (English)

    屠志成

    2006-01-01

    Yahoo!Widget工具是由Yahoo!推出的一款免费桌面应用程序平台,最近在网上被炒得很热。在Yahoo!Widget首页广告的诱惑下,我下载安装了Yahoo!Widget Engine,可没有体验到多少“革命”和“个性”的乐趣,却增添了许多烦恼,因为它无论如何都和Yahoo!连接不上.所有的基于网络的服务如雅虎气象.雅虎搜索、邮件精灵等都体验不了。我有雅虎邮箱、雅虎ID,但在“登录到Yahoo!”对话框中单击“登录”时,得到的回答总是“无法连接上网”(如圈1).而实际上我的网络使用起来很正常。

  3. The dangers of Twitter

    CERN Multimedia

    IT Department

    2009-01-01

    (Copied from SWITCH newsletter, July 2009) Needless to say Twitter has become a very popular micro-blogging service. However, the more popular a service becomes on the Internet, the more attractive it appears to cyber criminals. Over the last few weeks, several entries in form of links appeared to attract users to click on them. The links point to various special prepared web sites that infect the visitors PC with malware. In order to attract many people these fake messages often cover recent, popular topics. It is very unlikely that this trend will stop in the next few weeks. The announcement of security experts certainly supports this assumption. One has declared the month of July as the "month of Twitter bugs". On each day in July he plans to publish a different vulnerability of the micro-blogging service. Of course many attackers will also follow these revealing secrets and use them for their own purposes. An American couple just recently highlighted the risk of posting ...

  4. The Use of Twitter to Predict the Level of Influenza Activity in the United States

    Science.gov (United States)

    2014-09-01

    forecast the level of influenza activity. The rise in the popularity of social media websites such as Flickr, Twitter and Facebook has transformed...The CDC requires a tool that can forecast the level of influenza activity. The rise in the popularity of social media websites such as Flickr... impacted world societies, economies and tourism . In order to prevent such influenza pandemics, U.S. health agencies need to be alerted of the danger

  5. Privacy and Facebook

    Directory of Open Access Journals (Sweden)

    Ronan Comer

    2012-09-01

    Full Text Available Social Networking is continually growing and showing more possibilities. Facebook the leading social network site is approaching 1 billion members. Facebook guarantees more than friend requests and also acts as an excellent marketing tool for businesses. Social media is a technology allowing the nation to publish instantly and economically on the internet. It encourages live discussion on a huge range of topics, with not only friends, but businesses and consumers. Facebook serves 120 billion hits per day, stored 60 billion photos and generated 150TB (Terabytes of logs every day. Privacy - or lack of it - however has provoked outrage at various times in the media. This paper seeks to examine the ramifications of poor privacy management by Facebook.

  6. CERN meets Facebook

    CERN Multimedia

    2012-01-01

    Social networking sites like LinkedIn, MySpace, Google+ and Facebook are on the rise. In particular, the life of youngsters revolves more and more around these sites as they facilitate communication, networking and the exchange of niceties. Who does not today already have an account registered with one of them? A Facebook profile can contain photos, listings of hobbies, job information, preferences…   The on-going effort to externalise some of CERN's computing resources continues, and in order to promote a unified interface for personal information, CERN has decided to establish a partnership with Facebook starting on 1stApril. "CERN is a public and trustworthy international organisation, and as such, our staff and users have nothing to hide from the general public," said Alexi Spiner (IT), project leader responsible for this migration: * The computer profiles of all CERN users will be integrated into the Facebook portal; * In addition, we will also ...

  7. Infrastructural politics on Facebook

    DEFF Research Database (Denmark)

    Birkbak, Andreas

    broadening of the avenues of possible inquiry could be timely in relation to Facebook. What can we learn from Facebook as a venue for organizing in emergencies or around public issues? In order start answering this question I examine a recent controversy over plans to build a new road-pricing infrastructure...... to curb congestion in Copenhagen. The so-called payment ring project has now been officially dropped, but only after becoming one of the most heated topics in Danish politics in recent years. Thousands of people mobilized on Facebook pages for and against the actualization of the payment ring. I suggest...... that such issue-oriented pages represent an interesting reappropriation of the Facebook platform, whose ’pages’ feature is mainly targeted at commercial brands and other institutions. The majority of the pages founded in reaction to the payment ring were marked by sharp protests, something that generates...

  8. Facebook er internettet nu

    DEFF Research Database (Denmark)

    Tække, Jesper

    2014-01-01

    Den store vision for world wide web var, at alle kunne få ubegrænset adgang til alverdens information. www var mangfoldigt og anarkistisk. I dag er der rigtig mange, der kun bruger nettet til at være på Facebook. Hvad bruger Facebook det til? Og hvad gør det ved vores udsyn?......Den store vision for world wide web var, at alle kunne få ubegrænset adgang til alverdens information. www var mangfoldigt og anarkistisk. I dag er der rigtig mange, der kun bruger nettet til at være på Facebook. Hvad bruger Facebook det til? Og hvad gør det ved vores udsyn?...

  9. Infrastructural politics on Facebook

    DEFF Research Database (Denmark)

    Birkbak, Andreas

    broadening of the avenues of possible inquiry could be timely in relation to Facebook. What can we learn from Facebook as a venue for organizing in emergencies or around public issues? In order start answering this question I examine a recent controversy over plans to build a new road-pricing infrastructure...... to curb congestion in Copenhagen. The so-called payment ring project has now been officially dropped, but only after becoming one of the most heated topics in Danish politics in recent years. Thousands of people mobilized on Facebook pages for and against the actualization of the payment ring. I suggest...... that such issue-oriented pages represent an interesting reappropriation of the Facebook platform, whose ’pages’ feature is mainly targeted at commercial brands and other institutions. The majority of the pages founded in reaction to the payment ring were marked by sharp protests, something that generates...

  10. 绕开邀请 Yahoo!Mail Beta新鲜体验

    Institute of Scientific and Technical Information of China (English)

    徐罡熙

    2006-01-01

    随着GMail率先采用AJAX技术之后,大大小小的邮件运营商们也开始行动起来,微软、网易和QQ相继采用AJAX技术.改进了其邮件系统。而现在,技术的改进已经出现在了Yahoo!Mail上。最近一段时间以来,不少Yahoo!Mail用户在登录后都发现了“Try Beta Now”.点击后便能进入Yahoo!Mail Beta界面.率先体验新技术带来的便捷。但遗憾的是,Yahool Mail Beta的使用需要邀请,并不是每个人都能用上。

  11. 精彩桌面秀出来——用Yahoo!Widget美化桌面

    Institute of Scientific and Technical Information of China (English)

    俊杰

    2007-01-01

    每天面对枯燥的Windows桌面,厌烦了吧?怎样制作出美观漂亮的桌面呢?其实用Yahoo! Widget就可以。它不但可以把你的桌面打扮得漂漂亮亮,还能给桌面增加多种实用小功能。真有这么神吗?那当然,Yahoo!widget是由Yahoo!所推出的一款免费桌面应用程序平台,采用了Javascript技术的开放源码平台,为用户提供了数千种桌面迷你应用程序。

  12. MedlinePlus.gov on Twitter

    Science.gov (United States)

    ... page please turn Javascript on. MedlinePlus.gov on Twitter Past Issues / Fall 2009 Table of Contents You can now follow MedlinePlus.gov on Twitter: twitter.com/medlineplus4you The medlineplus4you Twitter feed provides ...

  13. New Literacies Practices of Teenage "Twitter" Users

    Science.gov (United States)

    Gleason, Benjamin

    2016-01-01

    This study is an empirical study into the new literacy practices of five teenage "Twitter" users on Twitter. Qualitative methods were used to describe the most prominent ways of participating on "Twitter." Results indicate that teenagers used "Twitter" for self-expression, communication, friendship maintenance, and…

  14. New Literacies Practices of Teenage "Twitter" Users

    Science.gov (United States)

    Gleason, Benjamin

    2016-01-01

    This study is an empirical study into the new literacy practices of five teenage "Twitter" users on Twitter. Qualitative methods were used to describe the most prominent ways of participating on "Twitter." Results indicate that teenagers used "Twitter" for self-expression, communication, friendship maintenance, and…

  15. Twitter for travel medicine providers.

    Science.gov (United States)

    Mills, Deborah J; Kohl, Sarah E

    2016-03-01

    Travel medicine practitioners, perhaps more so than medical practitioners working in other areas of medicine, require a constant flow of information to stay up-to-date, and provide best practice information and care to their patients. Many travel medicine providers are unaware of the popularity and potential of the Twitter platform. Twitter use among our travellers, as well as by physicians and health providers, is growing exponentially. There is a rapidly expanding body of published literature on this information tool. This review provides a brief overview of the ways Twitter is being used by health practitioners, the advantages that are peculiar to Twitter as a platform of social media, and how the interested practitioner can get started. Some key points about the dark side of Twitter are highlighted, as well as the potential benefits of using Twitter as a way to disseminate accurate medical information to the public. This article will help readers develop an increased understanding of Twitter as a tool for extracting useful facts and insights from the ever increasing volume of health information. © International Society of Travel Medicine, 2016. All rights reserved. Published by Oxford University Press. For permissions, please e-mail: journals.permissions@oup.com.

  16. 21 Recipes for Mining Twitter

    CERN Document Server

    Russell, Matthew

    2011-01-01

    Millions of public Twitter streams harbor a wealth of data, and once you mine them, you can gain some valuable insights. This short and concise book offers a collection of recipes to help you extract nuggets of Twitter information using easy-to-learn Python tools. Each recipe offers a discussion of how and why the solution works, so you can quickly adapt it to fit your particular needs. The recipes include techniques to: Use OAuth to access Twitter dataCreate and analyze graphs of retweet relationshipsUse the streaming API to harvest tweets in realtimeHarvest and analyze friends and followers

  17. 75 FR 68352 - Yahoo Creek Wind Park, LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2010-11-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Yahoo Creek Wind Park, LLC; Supplemental Notice That Initial Market-Based... supplemental notice in the above-referenced proceeding of Yahoo Creek Wind Park, LLC's application for...

  18. Mapping auroral activity with Twitter

    Science.gov (United States)

    Case, N. A.; MacDonald, E. A.; Heavner, M.; Tapia, A. H.; Lalone, N.

    2015-05-01

    Twitter is a popular, publicly accessible, social media service that has proven useful in mapping large-scale events in real time. In this study, for the first time, the use of Twitter as a measure of auroral activity is investigated. Peaks in the number of aurora-related tweets are found to frequently coincide with geomagnetic disturbances (detection rate of 91%). Additionally, the number of daily aurora-related tweets is found to strongly correlate with several auroral strength proxies (ravg≈0.7). An examination is made of the bias for location and time of day within Twitter data, and a first-order correction of these effects is presented. Overall, the results suggest that Twitter can provide both specific details about an individual aurora and accurate real-time indication of when, and even from where, an aurora is visible.

  19. Twitter and Physics Professional Development

    Science.gov (United States)

    Nadji, Taoufik

    2016-11-01

    The advent of Twitter® and other social media services of its type ushered in a new era of professional development in education. This article addresses how a group of users have been employing Twitter to conduct professional development sessions that would benefit their participants by advancing their pedagogical approaches to learning and teaching physics. The diversity within this group is something to both note and celebrate because it includes minorities, women, and physics educators the world over.

  20. Fake accounts detection on Twitter

    OpenAIRE

    Di Pietro, Roberto; Cresci, Stefano; Petrocchi, Marinella; Spognardi, Angelo; Tesconi, Maurizio

    2013-01-01

    Fake followers are those Twitter accounts created to inflate the number of followers of a target account. Fake followers are dangerous to the social platform and beyond, since they may alter concepts like popularity and influence in the Twittersphere-hence impacting on economy, politics, and Society. In this paper, we provide several contributions. First, we review the most relevant existing criteria (proposed by Academia and Media) for anomalous Twitter accounts detection, and later we asses...

  1. Getting started with Twitter Flight

    CERN Document Server

    Hamshere, Tom

    2013-01-01

    Getting Started with Twitter Flight is written with the intention to educate the readers, helping them learn how to build modular powerful applications with Flight, Twitter's cutting-edge JavaScript framework.This book is for anyone with a foundation in JavaScript who wants to build web applications. Flight is quick and easy to learn, built on technologies you already understand such as the DOM, events, and jQuery.

  2. Facebook Bullying Can Cause Depression

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160991.html Facebook Bullying Can Cause Depression Social media attacks have ' ... Sept. 15, 2016 (HealthDay News) -- Negative experiences on Facebook can increase the odds of depression in young ...

  3. Something to 'Like' about Facebook

    Science.gov (United States)

    ... news/fullstory_160883.html Something to 'Like' About Facebook Personal messages from close ties may boost your ... 9, 2016 (HealthDay News) -- Like it or not, Facebook has the potential to lift your well-being, ...

  4. Yahoo Works with Academic Libraries on a New Project to Digitize Books

    Science.gov (United States)

    Carlson, Scott; Young, Jeffrey R.

    2005-01-01

    This article reports on the most recent search-engine company to join with academic libraries in digitizing large collections of books to make them easily searchable online. Yahoo Inc. has teamed up with the University of California system, the University of Toronto, and several archives and technology companies on a project that could potentially…

  5. An Online Partner for Holocaust Remembrance Education: Students Approaching the Yahoo! Answers Community

    Science.gov (United States)

    Lazar, Alon; Litvak Hirsch, Tal

    2015-01-01

    Holocaust education has gained increased importance in recent decades and attention has latterly been directed to the role of the Internet within the field. Of major importance within the virtual space are Question and Answer communities. We investigated the interactions taking place within the Yahoo! Answers community following questions posted…

  6. Colleges Question Data Used by "Yahoo!" To Rank the "Most Wired" Campus.

    Science.gov (United States)

    Young, Jeffrey R.

    1997-01-01

    College administrators are complaining that "Yahoo! Internet Life" magazine used a flawed surveying process and inaccurate data to select the institutions it named in a recent ranking of "American's 100 Most Wired Colleges." Even some institutions faring well in the ranking have concerns about the survey, citing problems with…

  7. TURKEY’S MOST POPULAR 10 RADIO STATIONS FACEBOOK USAGE

    Directory of Open Access Journals (Sweden)

    Ufuk INAL

    2017-04-01

    Full Text Available Mass media is becoming a different structure day by day. When thinking about the use of fire for communicating with the distant, it is surprising that the development of the last century is remarkable. Today's communication systems make it possible for individuals to be active in many places at the same time thanks to mobile phones, computers and different mobile devices, channels and internet-enabled platforms. These platforms, such as Facebook, Twitter, and Instagram, have different billions of users from different parts of the world. These structures, which are generally known as social platforms, offer various possibilities not only for individuals but also for institutions and organizations. Today, many institutions and organizations appear to be on social platforms. According to the constructs, the social platforms of these institutions and organizations have varying purposes and forms of use. The sole example of the influence of social platforms in mass communication is the use of these platforms by mass media. In this study, it was emphasized the issue of the extent to which the radion, one of the oldest mass communication tools, used which effect and for what purpose. In this direction, the usage patterns of 10 most heard radio in Turkey are examined in Facebook, which is ahead of other social platforms in terms of user potential and frequency in Turkey. Meanwhile, Facebook profiles usage and content creation styles of the radios are determined. Finally, the link between the rest of the radios and the Facebook movement breakdown was questioned.

  8. Facebook og social ambivalens

    DEFF Research Database (Denmark)

    2013-01-01

    Facebook er et prominent eksempel på de digitale medier, der i disse år ryster samfundet med sine nye (u)muligheder for ageren, interaktion og deling af information. Dette kapitel analyserer, hvordan befolkningen med introduktionen af Facebook som nyt medie aktuelt udsættes for en række sociale...... mediemiljø. Et vigtigt spørgsmål herunder er, om Facebook med sin aktuelle funktionelle arkitektur forstærker eller direkte initierer sociale ambivalenser, set op imod de digitale mediers generelle potentialitet for transparens og selektion, og dermed kommer til at bevirke, at samfundet har unødigt svært ved...

  9. Making Sense of Facebook

    DEFF Research Database (Denmark)

    Aaen, Janus Holst

    2015-01-01

    The objective of this paper is to discuss a methodological design developed to analyse self-governed student Facebook groups as a part of a larger study of the use of ICT in Danish secondary schools (Mathiasen. Aaen, Dalsgaard, Degn & Thomsen, 2014). The paper will discuss how this methodological...... setup can help the researcher gain in-depth knowledge of the students’ use of Facebook groups, looking past the traditional dichotomy between online and offline as well as the distinction between school-related and non-school-related communication. The paper will address the potential shortcomings...... of the design as well as how the approach can be further developed, and suggests 1) broadening the scope of the study from the Facebook group as a singular medium to include other media used by the students and 2) extending the study to include the voice of students by engaging them as co-researchers....

  10. Facebook og social ambivalens

    DEFF Research Database (Denmark)

    2013-01-01

    Facebook er et prominent eksempel på de digitale medier, der i disse år ryster samfundet med sine nye (u)muligheder for ageren, interaktion og deling af information. Dette kapitel analyserer, hvordan befolkningen med introduktionen af Facebook som nyt medie aktuelt udsættes for en række sociale...... mediemiljø. Et vigtigt spørgsmål herunder er, om Facebook med sin aktuelle funktionelle arkitektur forstærker eller direkte initierer sociale ambivalenser, set op imod de digitale mediers generelle potentialitet for transparens og selektion, og dermed kommer til at bevirke, at samfundet har unødigt svært ved...

  11. Making Sense of Facebook

    DEFF Research Database (Denmark)

    Aaen, Janus Holst

    2015-01-01

    The objective of this paper is to discuss a methodological design developed to analyse self-governed student Facebook groups as a part of a larger study of the use of ICT in Danish secondary schools (Mathiasen. Aaen, Dalsgaard, Degn & Thomsen, 2014). The paper will discuss how this methodological...... setup can help the researcher gain in-depth knowledge of the students’ use of Facebook groups, looking past the traditional dichotomy between online and offline as well as the distinction between school-related and non-school-related communication. The paper will address the potential shortcomings...... of the design as well as how the approach can be further developed, and suggests 1) broadening the scope of the study from the Facebook group as a singular medium to include other media used by the students and 2) extending the study to include the voice of students by engaging them as co-researchers....

  12. Facebook for dummies

    CERN Document Server

    Pearlman, Leah

    2010-01-01

    Sign up, build your Profile, and find friends Join the Facebook fun! These experts show you how to set up your Profile, protect your privacy, find friends and family members, learn what's happening in their lives, and keep them up to date on yours. Here's just what you need for a safe and happy Facebook experience. Open the book and find: Advice for creating the perfect Profile How to find friends Tips on keeping in touch Privacy controls and how to use them Steps for sending private messages to friends

  13. Facebook3d

    OpenAIRE

    Rodrigues, Diego Adalberto de Jesus

    2009-01-01

    INTRODUCTION With the advent of Web 2.0, social networking websites like Facebook, MySpace and LinkedIn have become hugely popular. According to (Nilsen, 2009), social networking websites have global1 figures of almost 250 millions unique users among the top five2, with the time people spend on those networks increasing 63% between 2007 and 2008. Facebook alone saw a massive growth of 566% in number of minutes in the same period of time. Furthermore their appeal is clear, they enable users...

  14. 2015, 163, (Facebook wraakporno)

    NARCIS (Netherlands)

    Lodder, A.R.

    2015-01-01

    Op 22 januari 2015 wordt Chantal geconfronteerd met een niet door haar aangemaakt Facebook-account, onder haar naam,1 met haar foto, waarop kinderpornobeelden van haarzelf zijn geplaatst. Op het moment dat zij minderjarig was, 3 jaar eerder, had haar vriend met haar instemming met de telefoon opname

  15. International Libraries on Facebook

    Science.gov (United States)

    Sokoloff, Jason

    2009-01-01

    With online social networking sites becoming some of the most visited destinations on the Web, organizations from all countries have been scurrying to establish their presence on sites like MySpace, Orkut, and MSN Spaces. In this arena, the social networking site Facebook has become the world's most popular social networking Web site. Through its…

  16. Yahoo!Respuestas como columna de consejos: algunos rasgos de un género híbrido

    OpenAIRE

    Placencia, Maria Elena

    2010-01-01

    El objetivo de este trabajo es contribuir a la caracterización de Yahoo!Respuestas como un (sub)género de discurso mediado por ordenador. Si bien Yahoo!Respuestas ofrece información y consejo sobre una amplia variedad de temas, aquí nos concentramos en el sitio como un lugar donde se pide y se da consejo. En este sentido, Yahoo!Respuestas comparte algunas características esenciales con columnas de consejos en línea y en la prensa escrita pero difiere en otros aspectos. Por e...

  17. Towards Real-Time Summarization of Scheduled Events from Twitter Streams

    CERN Document Server

    Zubiaga, Arkaitz; Amigó, Enrique; Gonzalo, Julio

    2012-01-01

    This paper explores the real-time summarization of scheduled events such as soccer games from torrential flows of Twitter streams. We propose and evaluate an approach that substantially shrinks the stream of tweets in real-time, and consists of two steps: (i) sub-event detection, which determines if something new has occurred, and (ii) tweet selection, which picks a representative tweet to describe each sub-event. We compare the summaries generated in three languages for all the soccer games in "Copa America 2011" to reference live reports offered by Yahoo! Sports journalists. We show that simple text analysis methods which do not involve external knowledge lead to summaries that cover 84% of the sub-events on average, and 100% of key types of sub-events (such as goals in soccer). Our approach should be straightforwardly applicable to other kinds of scheduled events such as other sports, award ceremonies, keynote talks, TV shows, etc.

  18. Public Opinion Polling with Twitter

    CERN Document Server

    Cody, Emily M; Dodds, Peter Sheridan; Danforth, Christopher M

    2016-01-01

    Solicited public opinion surveys reach a limited subpopulation of willing participants and are expensive to conduct, leading to poor time resolution and a restricted pool of expert-chosen survey topics. In this study, we demonstrate that unsolicited public opinion polling through sentiment analysis applied to Twitter correlates well with a range of traditional measures, and has predictive power for issues of global importance. We also examine Twitter's potential to canvas topics seldom surveyed, including ideas, personal feelings, and perceptions of commercial enterprises. Two of our major observations are that appropriately filtered Twitter sentiment (1) predicts President Obama's job approval three months in advance, and (2) correlates well with surveyed consumer sentiment. To make possible a full examination of our work and to enable others' research, we make public over 10,000 data sets, each a seven-year series of daily word counts for tweets containing a frequently used search term.

  19. Twitter-Based EFL Pronunciation Instruction

    Science.gov (United States)

    Mompean, José Antonio; Fouz-González, Jonás

    2016-01-01

    This paper looks at the use of "Twitter" as a language teaching/learning tool. It describes the results of a study aimed at testing "Twitter's" effectiveness for pronunciation teaching. The purpose of the study was to determine whether "Twitter" can foster online participation and whether it may have a positive effect…

  20. Preservice Teachers' Microblogging: Professional Development via Twitter

    Science.gov (United States)

    Carpenter, Jeffrey

    2015-01-01

    Twitter has demonstrated potential to facilitate learning at the university level, and K-12 educators' use of the microblogging service Twitter to facilitate professional development appears to be on the rise. Research on microblogging as a part of teacher education is, however, limited. This paper investigates the use of Twitter by preservice…

  1. Newspaper Twitter: Applied Drama and Microblogging

    Science.gov (United States)

    Wotzko, Rebecca

    2012-01-01

    This paper discusses the use of applied drama within the microblogging platform "Twitter" as a method to increase students' social media and news literacy. Online news sites are increasingly using "Twitter" as a source for eyewitness accounts of events or public opinion. "Twitter" offers users a simple way to publicly…

  2. Yahoo!Mobile:雅虎的全新移动服务平台

    Institute of Scientific and Technical Information of China (English)

    罗蛮蛮

    2009-01-01

    2009年2月,雅虎在西班牙巴塞罗那举行的2009年世界移动大会(MWC2009)上公布了雅虎全新的移动服务平台——Yahoo!Mobile服务。根据雅虎的说法。Yahoo!Mobile是一项方便手机用户使用互联网的服务,是雅虎移动互联网战略的重要一步。此外,Yahoo!Mobile还能够向非iPhone手机用户提供类似于iPhone的移动上网功能。

  3. Privacy-Preserving Discovery of Topic-Based Events from Social Sensor Signals: An Experimental Study on Twitter

    OpenAIRE

    Nguyen, Duc T.; Jung, Jai E.

    2014-01-01

    Social network services (e.g., Twitter and Facebook) can be regarded as social sensors which can capture a number of events in the society. Particularly, in terms of time and space, various smart devices have improved the accessibility to the social network services. In this paper, we present a social software platform to detect a number of meaningful events from information diffusion patterns on such social network services. The most important feature is to process the social sensor sign...

  4. The freshness of Persian Information: the case of Persian Newspapers indexed in Google, Yahoo and Bing

    Directory of Open Access Journals (Sweden)

    maryam yaghtin

    2015-05-01

    Full Text Available Aiming to study the freshness of Persian information, the study attempted to explore the indexing speed of Persian newspapers in Google, Yahoo and Bing. The present study was conducted using a webometric method. The population study comprised all the online newspapers published in Persian. The study sample was identified using a targeted method. It included those Persian newspapers listed on the Magiran database with their electronic versions regularly published on their respective websites. The results revealed that Google outperforms the two other search engines in terms of timely indexing the Persian newspapers. Furthermore, it generally enjoys a more consistent and stable indexing model. Yahoo and Bing are not only slower in indexing the newspapers, but also experience a comparably lower consistency level in their indexing models. Yahoo and Bing show to be comparable in their indexing speeds. In this study, the indexing status of Persian newspapers on different internet search engines was investigated for the first time. Results showed that those accessing these newspapers using internet search engines will have a higher chance of accessing their most updated versions using Google.

  5. Analyzing viewpoint diversity in twitter

    NARCIS (Netherlands)

    Bozdag, V.E.; Gao, Q.; Warnier, M.E.; Houben, G.J.P.M.

    2013-01-01

    Information diversity has a long tradition in human history. Recently there have been claims that diversity is diminishing in information available in social networks. On the other hand, some studies suggest that diversity is actually quite high in social networks such as Twitter. However these stud

  6. The Constitutive Power of Twitter

    DEFF Research Database (Denmark)

    Albu, Oana Brindusa; Etter, Michael Andreas

    organizations. The analysis illustrates how specific Twitter interactions, i.e., hashtags, become hypertexts—a type of authoritative texts—which simultaneously constitute an organizational actor or act as a pastiche of it. The study contributes to extant research by illustrating how hypertextuality...

  7. Literatura en Twitter. A propósito del Twitter Fiction Festival / Literature in Twitter. About the Twitter Fiction Festival

    Directory of Open Access Journals (Sweden)

    Concepción Torres Begines

    2016-08-01

    Full Text Available Este artículo se propone establecer una serie de características referidas a la literatura en Twitter teniendo en cuenta la importancia que tiene el usuario en el proceso creativo de la obra. Para ello hemos realizado un análisis de las principales propuestas presentadas en el Twitter Fiction Festival, celebrado en línea a través de la plataforma y que ha contado con una importante acogida por parte del público, el cual representa una fuente de materiales esencial para este tipo de investigaciones. This article aims to establish a series of characteristics referred to the literary forms on Twitter, regarding the role played by the user in the creative process of the final work. For this purpose, we have made an analysis of the main proposals presented during the Twitter Fiction Festival, performed exclusively on line through the platform and that has been warmly welcome by the public, which represents an essential source for this kind of research.

  8. A study of social information control affordances and gender difference in Facebook self-presentation.

    Science.gov (United States)

    Kuo, Feng-Yang; Tseng, Chih-Yi; Tseng, Fan-Chuan; Lin, Cathy S

    2013-09-01

    Affordances refer to how interface features of an IT artifact, perceived by its users in terms of their potentials for action, may predict the intensity of usage. This study investigates three social information affordances for expressive information control, privacy information control, and image information control in Facebook. The results show that the three affordances can significantly explain how Facebook's interface designs facilitate users' self-presentation activities. In addition, the findings reveal that males are more engaged in expressing information than females, while females are more involved in privacy control than males. A practical application of our study is to compare and contrast the level of affordances offered by various social network sites (SNS) like Facebook and Twitter, as well as differences in online self-presentations across cultures. Our approach can therefore be useful to investigate how SNS design features can be tailored to specific gender and culture needs.

  9. Comparison of Machine Learning Approaches on Arabic Twitter Sentiment Analysis

    Directory of Open Access Journals (Sweden)

    Merfat.M. Altawaier

    2016-12-01

    Full Text Available With the dramatic expansion of information over internet, users around the world express their opinion daily on the social network such as Facebook and Twitter. Large corporations nowadays invest on analyzing these opinions in order to assess their products or services by knowing the people feedback toward such business. The process of knowing users’ opinions toward particular product or services whether positive or negative is called sentiment analysis. Arabic is one of the common languages that have been addressed regarding sentiment analysis. In the literature, several approaches have been proposed for Arabic sentiment analysis and most of these approaches are using machine learning techniques. Machine learning techniques are various and have different performances. Therefore, in this study, we try to identifying a simple, but workable approach for Arabic sentiment analysis on Twitter. Hence, this study aims to investigate the machine learning technique in terms of Arabic sentiment analysis on Twitter. Three techniques have been used including Naïve Bayes, Decision Tree (DT and Support Vector Machine (SVM. In addition, two simple sub-tasks pre-processing have been also used; Term Frequency-Inverse Document Frequency (TF-IDF and Arabic stemming to get the heaviest weight term as the feature for tweet classification. TF-IDF aims to identify the most frequent words, whereas stemming aims to retrieve the stem of the word by removing the inflectional derivations. The dataset that has been used is Modern Arabic Corpus which consists of Arabic tweets. The performance of classification has been evaluated based on the information retrieval metrics precision, recall and f-measure. The experimental results have shown that DT has outperformed the other techniques by obtaining 78% of f-measure.

  10. Facebook Marketing towards Vietnamese consumers

    OpenAIRE

    Bui, Trang

    2013-01-01

    This thesis examines to figure out whether Facebook can make an impact on consumers’ behavior among Vietnamese customers. The main objective of this thesis is to identify the potential consumers by understanding the consumer’s decision-making process and thus, recommend some effective marketing methods using Facebook as a marketing tool for companies in Vietnam, by investigating the current Vietnamese Facebook users and support of relevant theories. The theoretical part of the thesis are ...

  11. Framework for Connections on Facebook

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    There is a substantial amount of current information systems and marketing research focused on social networking sites, most frequently on Facebook. Often, these studies utilize available metadata on user on-line behavior, such as what links the users clicked on. In order to better understand...... behavior of Facebook users, it makes sense to investigate also whom the users connect to. It is possible to hypothesize that behavior of people, who connect only to relatives on Facebook, differs from behavior of people, who are connected only to their classmates. The paper offers a framework of Facebook...

  12. Facebook enhances antidepressant pharmacotherapy effects.

    Science.gov (United States)

    Mota Pereira, Jorge

    2014-01-01

    Treatment-resistant major depressive disorder (TR-MDD) is a complex condition, with very low remission rates. In recent years some studies have been conducted on the implementation of cognitive behavioral therapy and psychodynamic psychotherapy interventions via the Internet to MDD patients, and results have been promising. However, there have been no studies in patients with TR-MDD nor with the use of Facebook with the psychiatrist as "friend." 60 TR-MDD patients were randomized to one of three groups: Facebook group with psychiatrist as "friend," Facebook group without psychiatrist as "friend," and control group (no Facebook use). Both Facebook groups spent at least 1 hour/day on Facebook, 7 days/week, during the 3 months. All patients maintained their usual pharmacotherapy. All participants were evaluated at baseline and at 1, 2, and 3 months for depressive symptoms using HAD17 and BDI-II. Results show that both Facebook groups had a decrease on HADM17 and BDI-II scores as well as higher remission and response rates than the control group, with better results if the psychiatrist was a "friend" on Facebook. Therefore, in TR-MDD, Facebook can be used as an effective enhancement therapy, adjuvant to pharmacological therapy with regular consultations, especially if the psychiatrist is the patient's online "friend."

  13. Perceived realism and Twitter use are associated with increased acceptance of cosmetic surgery among those watching reality television cosmetic surgery programs.

    Science.gov (United States)

    Fogel, Joshua; King, Kahlil

    2014-08-01

    Reality television programming is a popular type of television programming, and features shows about cosmetic surgery. Social media such as Facebook and Twitter are increasingly popular methods of sharing information. The authors surveyed college students to determine among those watching reality television cosmetic surgery programs whether perceived realism or social media use was associated with attitudes toward cosmetic surgery. Participants (n=126) were surveyed about their reality television cosmetic surgery program viewing habits, their perception of the realism of reality television programming, and social media topics of Twitter and Facebook. Outcome variables were the Acceptance of Cosmetic Surgery Scales of social, intrapersonal, and consider. Perceived realism was significantly associated with increased scores on the Acceptance of Cosmetic Surgery Scale subscales of social (p=0.004), intrapersonal (p=0.03), and consider (p=0.03). Following a character from a reality television program on Twitter was significantly associated with increased social scores (p=0.04). There was no significant association of Facebook behavior with attitudes toward cosmetic surgery. Cosmetic plastic surgeons may benefit by advertising their services on cosmetic surgery reality television programs. These reality television programs portray cosmetic surgery in a positive manner, and viewers with increased perceived realism will be a potential receptive audience toward such advertising. Also, advertising cosmetic surgery services on Twitter feeds that discuss cosmetic surgery reality television programs would be potentially beneficial.

  14. Informative television and mobility. News analysis of the most followed through twitter

    Directory of Open Access Journals (Sweden)

    Leire GÓMEZ RUBIO

    2016-12-01

    Full Text Available Social networks such as Facebook and Twitter, and mobile applications such as Periscope, Snapchat, Whatsapp, among others, are some of the emerging ways of communication and access to information in recent times, for both general users and professionals of the information. Technological advances and innovations derived mainly from the web 2.0 have added new screens to traditional media, so that the newspaper can not only be read, but now also can be seen and heard, while television, besides been seen and heard, also read. To this, mobility and portability is added, as demanded by users today, and in which the mobile screen has a prominent role and influence, especially because of social networks. This contribution describes which is the production and consumption of news that comes from the information provided by the principal generalist television channels in Spain through the most mobile social network, Twitter.

  15. Methodological considerations in analyzing Twitter data.

    Science.gov (United States)

    Kim, Annice E; Hansen, Heather M; Murphy, Joe; Richards, Ashley K; Duke, Jennifer; Allen, Jane A

    2013-12-01

    Twitter is an online microblogging tool that disseminates more than 400 million messages per day, including vast amounts of health information. Twitter represents an important data source for the cancer prevention and control community. This paper introduces investigators in cancer research to the logistics of Twitter analysis. It explores methodological challenges in extracting and analyzing Twitter data, including characteristics and representativeness of data; data sources, access, and cost; sampling approaches; data management and cleaning; standardizing metrics; and analysis. We briefly describe the key issues and provide examples from the literature and our studies using Twitter data to understand public health issues. For investigators considering Twitter-based cancer research, we recommend assessing whether research questions can be answered appropriately using Twitter, choosing search terms carefully to optimize precision and recall, using respected vendors that can provide access to the full Twitter data stream if possible, standardizing metrics to account for growth in the Twitter population over time, considering crowdsourcing for analysis of Twitter content, and documenting and publishing all methodological decisions to further the evidence base.

  16. Syndromic classification of Twitter messages

    CERN Document Server

    Collier, Nigel

    2011-01-01

    Recent studies have shown strong correlation between social networking data and national influenza rates. We expanded upon this success to develop an automated text mining system that classifies Twitter messages in real time into six syndromic categories based on key terms from a public health ontology. 10-fold cross validation tests were used to compare Naive Bayes (NB) and Support Vector Machine (SVM) models on a corpus of 7431 Twitter messages. SVM performed better than NB on 4 out of 6 syndromes. The best performing classifiers showed moderately strong F1 scores: respiratory = 86.2 (NB); gastrointestinal = 85.4 (SVM polynomial kernel degree 2); neurological = 88.6 (SVM polynomial kernel degree 1); rash = 86.0 (SVM polynomial kernel degree 1); constitutional = 89.3 (SVM polynomial kernel degree 1); hemorrhagic = 89.9 (NB). The resulting classifiers were deployed together with an EARS C2 aberration detection algorithm in an experimental online system.

  17. Facebook versus Moodle in Practice

    Science.gov (United States)

    Petrovic, Natasa; Jeremic, Veljko; Cirovic, Marko; Radojicic, Zoran; Milenkovic, Nemanja

    2014-01-01

    Very few research papers and case studies have shown successful integration of both Facebook and Moodle in the educational experience of students. This study sought to evaluate the educational benefits of the increasingly popular Facebook--which plays an important role in students' social life as well as their academic life--and to compare it with…

  18. Facebook versus Moodle in Practice

    Science.gov (United States)

    Petrovic, Natasa; Jeremic, Veljko; Cirovic, Marko; Radojicic, Zoran; Milenkovic, Nemanja

    2014-01-01

    Very few research papers and case studies have shown successful integration of both Facebook and Moodle in the educational experience of students. This study sought to evaluate the educational benefits of the increasingly popular Facebook--which plays an important role in students' social life as well as their academic life--and to compare it…

  19. Facebook versus Moodle in Practice

    Science.gov (United States)

    Petrovic, Natasa; Jeremic, Veljko; Cirovic, Marko; Radojicic, Zoran; Milenkovic, Nemanja

    2014-01-01

    Very few research papers and case studies have shown successful integration of both Facebook and Moodle in the educational experience of students. This study sought to evaluate the educational benefits of the increasingly popular Facebook--which plays an important role in students' social life as well as their academic life--and to compare it with…

  20. Analyzing viewpoint diversity in twitter

    OpenAIRE

    2013-01-01

    Information diversity has a long tradition in human history. Recently there have been claims that diversity is diminishing in information available in social networks. On the other hand, some studies suggest that diversity is actually quite high in social networks such as Twitter. However these studies only focus on the concept of source diversity and they only focus on American users. In this paper we analyze different dimensions of diversity. We also provide an experimental design in which ...

  1. Blogs and Twitter in medical publications: too unreliable to quote, or a change waiting to happen?

    Science.gov (United States)

    Chatterjee, Pranab; Biswas, Tamoghna

    2011-09-27

    With the ubiquitous connectivity offered by the Internet, social media sites (like Twitter and Facebook) and personal publishing platforms (blogs) are proliferating rapidly. In this new, evolving scenario of social media, these tools become an important medium to disseminate information at a lightning speed. However, the conventional medical publication model is less than eager to regard them as equivalent to traditional modes of information dissemination. In this article we examine the role played by social media as a critic of the medical publication system, and how it acts as a safeguard by building a platform for post-publication peer review.

  2. Social udgiftsudligning via Facebook

    OpenAIRE

    Høiland-Jørgensen, Toke; Brandrup, Morten; Jørgensen, Mads Hald

    2009-01-01

    Når en gruppe venner eller bekendte deltager i aktiviteter sammen, fx en rejse eller lignende, sker det ofte at deltagerne i aktiviteten har en række fælles udgifter som de hver især betaler for. Opgaven med at udregne de nødvendige overførsler for at udligne udgifterne, er en opgave der med fordel kan automatiseres, og dette kan med fordel gøres over internettet. Vi har derfor konstrueret en Facebook-applikation som tillader brugere at indtaste og udligne deres udgifter. Applikationen ...

  3. Working with Facebook

    CERN Document Server

    2014-01-01

    This book enables you to start using Facebook right away. You will learn how to create an account, and how to fill your page with personal information, photos, and stories about the things you have done or are doing. You will learn how to add friends to your network, and which privacy settings to use to prevent unauthorized access to your personal information. The book is written using the Visual Steps method. The step-by-step method with clear instructions and screenshots will tell you exactly what you need to do.

  4. Understanding the Demographics of Twitter Users

    DEFF Research Database (Denmark)

    Mislove, Alan; Jørgensen, Sune Lehmann; Ahn, Yong-Yeol;

    2011-01-01

    Every second, the thoughts and feelings of millions of people across the world are recorded in the form of 140-character tweets using Twitter. However, despite the enormous potential presented by this remarkable data source, we still do not have an understanding of the Twitter population itself......: Who are the Twitter users? How representative of the overall population are they? In this paper, we take the first steps towards answering these questions by analyzing data on a set of Twitter users representing over 1% of the U.S. population. We develop techniques that allow us to compare the Twitter...... population to the U.S. population along three axes (geography, gender, and race/ethnicity), and find that the Twitter population is a highly non-uniform sample of the population....

  5. Análisis y estudio de la red de publicidad online de Yahoo

    OpenAIRE

    Martínez Simón, Beatriz

    2015-01-01

    En esta memoria nos adentraremos en el mundo de la publicidad digital, prestando especial atención a la publicidad basada en intereses que, como veremos, se trata de un tipo de publicidad dirigida a usuarios particulares, y trataremos contestar a las preguntas que surgen sobre su funcionamiento y sus resultados desde el punto de vista del usuario. Para esto, plantearemos el estudio centrado en el sitio web de Yahoo, en el que, a través de los diferentes servicios que proporciona, trataremos d...

  6. What’s the Buzz about? An empirical examination of Search on Yahoo!

    OpenAIRE

    Bladow, Nicole; Dorey, Cari; Frederickson, Liz; Grover, Pavla; Knudtson, Yvette; Krishnamurthy, Sandeep; Lazarou, Voula

    2005-01-01

    We present an analysis of the Yahoo Buzz Index over a period of 45 weeks. Our key findings are that: (1) It is most common for a search term to show up on the index for one week, followed by two weeks, three weeks, etc. Only two terms persist for all 45 weeks studied — Britney Spears and Jennifer Lopez. Search term longevity follows a power–law distribution or a winner–take–all structure; (2) Most search terms focus on entertainment. Search terms related to serious topics are found less often...

  7. Tools at Work: Facebook's March on Privacy

    Science.gov (United States)

    Rethlefsen, Melissa L.

    2010-01-01

    May 31, 2010, was Quit Facebook Day. But although only around 35,000 of the 500 million Facebook users pledged to quit Facebook on Memorial Day, there's a sense of unease stirring with the social network's strategy. Congress has called for Facebook to explain its stance on the collection and sharing of user information (see…

  8. Facebook Groups as LMS: A Case Study

    Science.gov (United States)

    Meishar-Tal, Hagit; Kurtz, Gila; Pieterse, Efrat

    2012-01-01

    This paper describes a pilot study in using Facebook as an alternative to a learning management system (LMS). The paper reviews the current research on the use of Facebook in academia and analyzes the differences between a Facebook group and a regular LMS. The paper reports on a precedent-setting attempt to use a Facebook group as a course…

  9. Facing Facebook: A Guide for Nonteens

    Science.gov (United States)

    Siegle, Del

    2011-01-01

    Facebook is a social networking phenomenon that has taken the United States by storm and gained universal popularity. Facebook has more than one-half trillion members; 1 out of every 12 people on the planet has a Facebook account. Some argue the interactive nature of social networking sites (SNSs) such as Facebook, as well as other interactive…

  10. Tools at Work: Facebook's March on Privacy

    Science.gov (United States)

    Rethlefsen, Melissa L.

    2010-01-01

    May 31, 2010, was Quit Facebook Day. But although only around 35,000 of the 500 million Facebook users pledged to quit Facebook on Memorial Day, there's a sense of unease stirring with the social network's strategy. Congress has called for Facebook to explain its stance on the collection and sharing of user information (see…

  11. Social media engagement analysis of U.S. Federal health agencies on Facebook.

    Science.gov (United States)

    Bhattacharya, Sanmitra; Srinivasan, Padmini; Polgreen, Philip

    2017-04-21

    It is becoming increasingly common for individuals and organizations to use social media platforms such as Facebook. These are being used for a wide variety of purposes including disseminating, discussing and seeking health related information. U.S. Federal health agencies are leveraging these platforms to 'engage' social media users to read, spread, promote and encourage health related discussions. However, different agencies and their communications get varying levels of engagement. In this study we use statistical models to identify factors that associate with engagement. We analyze over 45,000 Facebook posts from 72 Facebook accounts belonging to 24 health agencies. Account usage, user activity, sentiment and content of these posts are studied. We use the hurdle regression model to identify factors associated with the level of engagement and Cox proportional hazards model to identify factors associated with duration of engagement. In our analysis we find that agencies and accounts vary widely in their usage of social media and activity they generate. Statistical analysis shows, for instance, that Facebook posts with more visual cues such as photos or videos or those which express positive sentiment generate more engagement. We further find that posts on certain topics such as occupation or organizations negatively affect the duration of engagement. We present the first comprehensive analyses of engagement with U.S. Federal health agencies on Facebook. In addition, we briefly compare and contrast findings from this study to our earlier study with similar focus but on Twitter to show the robustness of our methods.

  12. Democratic resistance and state power in the age of social networks : the role of Facebook in Iran's green movement

    OpenAIRE

    Azizi Ari, Sharareh

    2014-01-01

    The internet and social networks have contributed extensively to democratic political uprisings in the Middle East in recent years. We cannot think of the Iranian Green Movement in 2009 and the Arab Spring in 2010-2011 without thinking, at the same time, of Facebook, Twitter and You Tube. The roles played by the internet and social networks in these two significant political events in this region led me to ask and discuss the question: Have internet and social networks constituted an alternat...

  13. Yahoo!Messenger ActiveX远程栈溢出漏洞分析与利用

    Institute of Scientific and Technical Information of China (English)

    张东辉; 袁野

    2007-01-01

    雅虎通(Yahoo! Messenger)是由全球领先的互联网公司雅推出的即时聊天工具,拥有独特的聊天情景.语音聊天室、超级视频。多方会谈、好友清单、来信提醒、支持防火墙等诸多功能。早在MSN Messenger流行之前.国内已有为数不少的Yahoo Messenger用户.而且Yahoo! Messenger早已支持手机聊天.可以说是一款老牌的、很有实力的IM软件。

  14. Overlap in Facebook Profiles Reflects Relationship Closeness.

    Science.gov (United States)

    Castañeda, Araceli M; Wendel, Markie L; Crockett, Erin E

    2015-01-01

    We assessed the association between self-reported Inclusion of Other in the Self (IOS) and Facebook overlap. Ninety-two participants completed online measures of IOS and investment model constructs. Researchers then recorded Facebook data from participants' profile pages. Results from multilevel models revealed that IOS predicted Facebook overlap. Furthermore, Facebook overlap was associated with commitment and investment in ways comparable to self-reported IOS. These findings suggest that overlap in Facebook profiles can be used to measure relationship closeness.

  15. Facebook a marketing

    OpenAIRE

    KARASOVÁ, Eva

    2010-01-01

    The main aim of this thesis is to verify the suitability of the use of Facebook as the main tool of communication mix within a specific marketing campaign. Individual Facebook applications will be analyzed and provide the basis for the practical part of the work. On this basis, the project consists of using social networking site Facebook for a particular company and will subsequently be analyzed in two campaigns that take place on the social network. The analysis will be carried out market r...

  16. Pienyritysten markkinointi Facebook-sivustoilla

    OpenAIRE

    Niemelä, Kaire

    2015-01-01

    Tämän opinnäytetyön aiheena oli pienyritysten markkinointi yritysten Facebooksivustoilla.Opinnäytetyön aihe rajattiin koskemaan ainoastaan pienyritysten tuottamaa sisältöä Facebook-sivustoilla. Opinnäytetyössä pyrittiin selvittämään, mitkä sisällölliset tekijät ovat seuraajien houkuttelemisessa tärkeimpiä pienyritysten Facebook-sivustoilla. Markkinointi Facebook-sivustoilla on ilmaista, ja pienyritykset voivat muodostaa omien sivustojensa kautta suhteita omiin asiakkaisiinsa ja seuraajiinsa. ...

  17. Facebook-mainonta : case: Sotka

    OpenAIRE

    Paananen, Jani

    2014-01-01

    Tämä opinnäytetyö käsittelee Facebook-mainontaa. Tavoitteena oli selvittää, millä tavalla yrityksen Facebook-sivun tykkääjämäärää saadaan tehokkaasti kasvatettua Facebook-mainonnan avulla. Sivutavoitteena oli tutkia, saadaanko samassa yhteydessä tehokkaasti kartutettua yrityksen sähköpostirekisteriä. Tämän työn case-yrityksenä on Sotka, joka on suomalainen huonekalujen vähittäiskauppaketju. Opinnäytetyö toteutettiin toimeksiantona Sotkalle. Tutkimuksen aihetta pidettiin yrityksessä tärkeä...

  18. Mourning and Grief on Facebook.

    Science.gov (United States)

    Willis, Erin; Ferrucci, Patrick

    2017-01-01

    Facebook not only changed the way we communicate but also the way we mourn and express grief. The social networking site allows users to interact with deceased users' walls after death. This study utilized textual analysis to categorize Facebook posts ( N = 122) on 30 deceased users' walls according to uses and gratifications theory. Most posts were found to be motivated by entertainment, followed by integration and social interaction. Facebook users posted memories, condolences, and interacted with friends and family members in the deceased user's network. Implications and potential future research are discussed.

  19. Why Do People Use Facebook?

    Science.gov (United States)

    Nadkarni, Ashwini; Hofmann, Stefan G

    2012-02-01

    The social networking site, Facebook, has gained an enormous amount of popularity. In this article, we review the literature on the factors contributing to Facebook use. We propose a model suggesting that Facebook use is motivated by two primary needs: (1) The need to belong and (2) the need for self-presentation. Demographic and cultural factors contribute to the need to belong, whereas neuroticism, narcissism, shyness, self-esteem and self-worth contribute to the need for self presentation. Areas for future research are discussed.

  20. Twitter, Journalism and Affective Labour

    Directory of Open Access Journals (Sweden)

    Eugenia Siapera

    2015-03-01

    Full Text Available The rise of the network aspects of journalism in the context of social mediasuch as Twitter, and the increased importance accorded to community building and maintenance as well as to reciprocity, point to the need to take into account the affective part of journalistic labour. This refers to these aspects of journalistic work that are linked to the creation of networks and communities, to interactions with readers and the forming of bonds between journalists and their readers. An analysis of the affective labour of journalists on Twitter, we argue, is necessary in order to understand the potential and ambiguities of this part of their labour. Based on a set of in-depth interviews with Twitter journalists, this article found three main repertoires of affective labour: the organic relations repertoire, which points to the increasing importance of authenticity as a means of establishing credibility on Twitter; the temporal repertoire; and the repertoire of responsibility. The importance of the affective labour of journalism is found in its biopolitical productivity. The development of an organic relationship with followers, the emergence of stronger bonds between core groups that then become communities, the extension of care and help to the network, are all evidence of the importance of this biopolitical productivity and point to the construction of a new and potentially more radical sociopolitical role for journalism. However, this potential is ambiguous insofar as these elements contain unresolved tensions and ambiguities. These include the trade in selves and the associated commodification; the re-formulation of time, especially its diachronic dimension, as accumulation of social capital; the role of reciprocity and responsibility in reproducing inequalities; and care as care for only those deemed deserving. These ambiguities severely undermine and limit the potentials of affective labour, pointing to the need to develop a purposeful political

  1. The Twitter-thing (exhibition)

    DEFF Research Database (Denmark)

    Birkbak, Andreas; Bornakke, Tobias; Papazu, Irina Maria Clara Hansen

    is created between that hashtag and the parliamentarian. The tool then generates a network visualization showing how parliamentarians group around topics and issues. The resulting ‘issue publics’ – or things in the sense of a collective aroused by an issue – are also ‘data publics’ because...... they are not necessarily aware of themselves as publics. At the same time, it is possible to self-select membership of these publics by using a specific hashtag. This raises the question of what feedback loops are at work between visualizations and those being visualized. How might a tool like the Twitter-thing change...

  2. Learning Spanish dialects through Twitter

    CERN Document Server

    Gonçalves, Bruno

    2015-01-01

    We map the large-scale variation of the Spanish language by employing a corpus based on geographically tagged Twitter messages. Lexical dialects are extracted from an analysis of variants of tens of concepts. The resulting maps show linguistic variations on an unprecedented scale across the globe. We discuss the properties of the main dialects within a machine learning approach and find that varieties spoken in urban areas have an international character in contrast to country areas where dialects show a more regional uniformity.

  3. 微软、雅虎合并两利%Merge of Micro Soft and Yahoo is Win-Win

    Institute of Scientific and Technical Information of China (English)

    陆新之

    2008-01-01

    春节期间,引起关注最多的莫过于微软加价洽购雅虎。微软向Yahoo!董事会提议.以总价值446亿美元收购Yahoo!,溢价62%。而在雅虎业绩节节下滑之时,杨致远还是咬着牙顶着不卖,这倒是有趣。

  4. All a Twitter: Want to Try Microblogging?

    Science.gov (United States)

    Kroski, Ellyssa

    2008-01-01

    The author describes how she was able to broadcast her whereabouts, her moods, and her desire to connect with friends for dinner to over 150 conference attendees simultaneously, using her mobile phone through a service called Twitter. Twitter enables social butterflies like the author to instantly publish brief messages to a network of contacts.…

  5. Twitter Predicts Citation Rates of Ecological Research.

    Science.gov (United States)

    Peoples, Brandon K; Midway, Stephen R; Sackett, Dana; Lynch, Abigail; Cooney, Patrick B

    2016-01-01

    The relationship between traditional metrics of research impact (e.g., number of citations) and alternative metrics (altmetrics) such as Twitter activity are of great interest, but remain imprecisely quantified. We used generalized linear mixed modeling to estimate the relative effects of Twitter activity, journal impact factor, and time since publication on Web of Science citation rates of 1,599 primary research articles from 20 ecology journals published from 2012-2014. We found a strong positive relationship between Twitter activity (i.e., the number of unique tweets about an article) and number of citations. Twitter activity was a more important predictor of citation rates than 5-year journal impact factor. Moreover, Twitter activity was not driven by journal impact factor; the 'highest-impact' journals were not necessarily the most discussed online. The effect of Twitter activity was only about a fifth as strong as time since publication; accounting for this confounding factor was critical for estimating the true effects of Twitter use. Articles in impactful journals can become heavily cited, but articles in journals with lower impact factors can generate considerable Twitter activity and also become heavily cited. Authors may benefit from establishing a strong social media presence, but should not expect research to become highly cited solely through social media promotion. Our research demonstrates that altmetrics and traditional metrics can be closely related, but not identical. We suggest that both altmetrics and traditional citation rates can be useful metrics of research impact.

  6. Twitter Fiction: A New Creative Literary Landscape

    Directory of Open Access Journals (Sweden)

    Laila Al Sharaqi

    2016-08-01

    Full Text Available Twitter, synonymous with social networking, has become a successful social platform for the exchange of ideas, news, and information. It has also emerged as an experimental platform through which users explore creative realms of poetic and narrative content, albeit in 140 characters. The real-time tweets are fundamentally unique and increasingly sophisticated. The attention deficit generation of the fast-paced contemporary world has little time on its hands for extended discourse. Brief stories have been told throughout human history, however, the popularity of short stories skyrocketed with the advent of digital story telling. Twitter has now become a frontier medium that allows a unique mode of digital storytelling that facilitates creative literary experimentation. Twitter offers a unique freedom to writers insofar as a tweet can be an entire bite-sized story or even a snapshot of a story that requires readers’ active imagination to complete. Twitter fiction signifies stylistic word economy, compactness, symbolic structure, and implied narrative. Fragmentariness of the story is a marker of Twitter fiction. The proponents of Twitter fiction enjoy the originality, freedom, and diversity of perspectives offered by the Twitter fiction. Critics, however, argue that the mandated 140 character limitation stunts story development and strangulates creativity. This paper examines Twitter fiction and proposes that limited characters stories are the evolutionary answer to the reduced attention span of the tech-savvy generation. Keywords: twitterature, fiction, brevity, literary art

  7. California Digital Library in Twitter-Land

    Science.gov (United States)

    Starr, Joan

    2010-01-01

    In October 2009, California Digital Library (CDL), where the author serves as manager of strategic and project planning, jumped into the world of social networking by joining Twitter. From Twitter, the CDL staff publish the content of their monthly newsletter, "CDLINFO News," and also additional content created by CDL programs and individuals. In…

  8. California Digital Library in Twitter-Land

    Science.gov (United States)

    Starr, Joan

    2010-01-01

    In October 2009, California Digital Library (CDL), where the author serves as manager of strategic and project planning, jumped into the world of social networking by joining Twitter. From Twitter, the CDL staff publish the content of their monthly newsletter, "CDLINFO News," and also additional content created by CDL programs and…

  9. Advanced Melanoma Facebook Live Event

    Science.gov (United States)

    In case you missed it, watch this recent Facebook Live event about the current state of research and treatment for advanced stage melanoma. To learn more, see our evidence-based information about skin cancer, including melanoma.

  10. Members of Parliament on Facebook

    DEFF Research Database (Denmark)

    Sørensen, Mads P.

    at political party meetings and at public meetings and hearings. However, the upcoming of new social media like Facebook provides new, interesting platforms for this conversation. And many opinion makers and scholars have high expectations for the democratic potential of these platforms. The paper examines...... what happens when traditional democratic conversations between citizens and politicians are moved away from the old face-to-face meetings and into Facebook. Through interviews with Danish Members of Parliament (MPs) the paper examines the advantages and disadvantages of online democratic conversations...... on Facebook as experienced by the MPs. The paper builds on a former quantitative mapping of the political conversation activities between Danish MPs and their followers on Facebook (Sørensen, 2015)....

  11. What's your face on Facebook?

    OpenAIRE

    Drachmann-Hansen, Katrine; Bergdahl, Sif Lynge; Lystoft-Rehbein, Sofie; Nielsen, Emilie Brøchner; Priess, Kamilla; Nordenskiold, Shirley Noraphanlop

    2012-01-01

    In the technological world of 2012, the social media Facebook has become a big part of most people’s lives in the Western society. This project seeks to investigate how individuals create a profile on Facebook and how they might customize their personality on the screen. This project works with the sociologists Erving Goffman and Sherry Turkle, whose theories have been, applied in this case study. Moreover the theory autoethnography have been used to analyse each of the group members profile ...

  12. Fictional privacy among Facebook users.

    Science.gov (United States)

    Lemieux, Robert

    2012-08-01

    The current study involved the creation of a fictional Facebook account with limited information and was designed to assess whether participants would accept the friendship of an ambiguous, unknown person. Results indicated that 325 Facebook members (72% of the sample) willingly accepted the friendship of the unknown individual. Results are discussed in relation to privacy concerns, norms of reciprocity, and allowing access to potentially embarrassing information and/or pictures.

  13. Phishing, Personality Traits and Facebook

    OpenAIRE

    2013-01-01

    Phishing attacks have become an increasing threat to online users. Recent research has begun to focus on the factors that cause people to respond to them. Our study examines the correlation between the Big Five personality traits and email phishing response. We also examine how these factors affect users behavior on Facebook, including posting personal information and choosing Facebook privacy settings. Our research shows that when using a prize phishing email, we find a strong correlation be...

  14. Astrophysicists' conversational connections on Twitter.

    Science.gov (United States)

    Holmberg, Kim; Bowman, Timothy D; Haustein, Stefanie; Peters, Isabella

    2014-01-01

    Because Twitter and other social media are increasingly used for analyses based on altmetrics, this research sought to understand what contexts, affordance use, and social activities influence the tweeting behavior of astrophysicists. Thus, the presented study has been guided by three research questions that consider the influence of astrophysicists' activities (i.e., publishing and tweeting frequency) and of their tweet construction and affordance use (i.e. use of hashtags, language, and emotions) on the conversational connections they have on Twitter. We found that astrophysicists communicate with a variety of user types (e.g. colleagues, science communicators, other researchers, and educators) and that in the ego networks of the astrophysicists clear groups consisting of users with different professional roles can be distinguished. Interestingly, the analysis of noun phrases and hashtags showed that when the astrophysicists address the different groups of very different professional composition they use very similar terminology, but that they do not talk to each other (i.e. mentioning other user names in tweets). The results also showed that in those areas of the ego networks that tweeted more the sentiment of the tweets tended to be closer to neutral, connecting frequent tweeting with information sharing activities rather than conversations or expressing opinions.

  15. Astrophysicists' conversational connections on Twitter.

    Directory of Open Access Journals (Sweden)

    Kim Holmberg

    Full Text Available Because Twitter and other social media are increasingly used for analyses based on altmetrics, this research sought to understand what contexts, affordance use, and social activities influence the tweeting behavior of astrophysicists. Thus, the presented study has been guided by three research questions that consider the influence of astrophysicists' activities (i.e., publishing and tweeting frequency and of their tweet construction and affordance use (i.e. use of hashtags, language, and emotions on the conversational connections they have on Twitter. We found that astrophysicists communicate with a variety of user types (e.g. colleagues, science communicators, other researchers, and educators and that in the ego networks of the astrophysicists clear groups consisting of users with different professional roles can be distinguished. Interestingly, the analysis of noun phrases and hashtags showed that when the astrophysicists address the different groups of very different professional composition they use very similar terminology, but that they do not talk to each other (i.e. mentioning other user names in tweets. The results also showed that in those areas of the ego networks that tweeted more the sentiment of the tweets tended to be closer to neutral, connecting frequent tweeting with information sharing activities rather than conversations or expressing opinions.

  16. Do altmetrics work? Twitter and ten other social web services.

    Science.gov (United States)

    Thelwall, Mike; Haustein, Stefanie; Larivière, Vincent; Sugimoto, Cassidy R

    2013-01-01

    Altmetric measurements derived from the social web are increasingly advocated and used as early indicators of article impact and usefulness. Nevertheless, there is a lack of systematic scientific evidence that altmetrics are valid proxies of either impact or utility although a few case studies have reported medium correlations between specific altmetrics and citation rates for individual journals or fields. To fill this gap, this study compares 11 altmetrics with Web of Science citations for 76 to 208,739 PubMed articles with at least one altmetric mention in each case and up to 1,891 journals per metric. It also introduces a simple sign test to overcome biases caused by different citation and usage windows. Statistically significant associations were found between higher metric scores and higher citations for articles with positive altmetric scores in all cases with sufficient evidence (Twitter, Facebook wall posts, research highlights, blogs, mainstream media and forums) except perhaps for Google+ posts. Evidence was insufficient for LinkedIn, Pinterest, question and answer sites, and Reddit, and no conclusions should be drawn about articles with zero altmetric scores or the strength of any correlation between altmetrics and citations. Nevertheless, comparisons between citations and metric values for articles published at different times, even within the same year, can remove or reverse this association and so publishers and scientometricians should consider the effect of time when using altmetrics to rank articles. Finally, the coverage of all the altmetrics except for Twitter seems to be low and so it is not clear if they are prevalent enough to be useful in practice.

  17. Do altmetrics work? Twitter and ten other social web services.

    Directory of Open Access Journals (Sweden)

    Mike Thelwall

    Full Text Available Altmetric measurements derived from the social web are increasingly advocated and used as early indicators of article impact and usefulness. Nevertheless, there is a lack of systematic scientific evidence that altmetrics are valid proxies of either impact or utility although a few case studies have reported medium correlations between specific altmetrics and citation rates for individual journals or fields. To fill this gap, this study compares 11 altmetrics with Web of Science citations for 76 to 208,739 PubMed articles with at least one altmetric mention in each case and up to 1,891 journals per metric. It also introduces a simple sign test to overcome biases caused by different citation and usage windows. Statistically significant associations were found between higher metric scores and higher citations for articles with positive altmetric scores in all cases with sufficient evidence (Twitter, Facebook wall posts, research highlights, blogs, mainstream media and forums except perhaps for Google+ posts. Evidence was insufficient for LinkedIn, Pinterest, question and answer sites, and Reddit, and no conclusions should be drawn about articles with zero altmetric scores or the strength of any correlation between altmetrics and citations. Nevertheless, comparisons between citations and metric values for articles published at different times, even within the same year, can remove or reverse this association and so publishers and scientometricians should consider the effect of time when using altmetrics to rank articles. Finally, the coverage of all the altmetrics except for Twitter seems to be low and so it is not clear if they are prevalent enough to be useful in practice.

  18. Twitter からのユーザ情報抽出およびプロフィール推定

    OpenAIRE

    的埜, 孝宏; MATONO, takahiro

    2014-01-01

    Abstract—In these days many people use Social NetworkServices (SNS) such as Facebook, Line and Twitter thoughcomputers and smartphones. By mining the SNS data, a lot ofapplications can be made, for instances, special event finding,people's social relations, market planning, recommendation, etc.One of important researches is to automatically or semi-Automatically build a model for a user, based on analysis ofuser's SNS data. Generally, user modeling is to estimate thehobbies, preference, behav...

  19. How do politicians use Facebook? An applied Social Observatory

    Directory of Open Access Journals (Sweden)

    Simon Caton

    2015-11-01

    Full Text Available In the age of the digital generation, written public data is ubiquitous and acts as an outlet for today's society. Platforms like Facebook, Twitter, Google+ and LinkedIn have profoundly changed how we communicate and interact. They have enabled the establishment of and participation in digital communities as well as the representation, documentation and exploration of social behaviours, and had a disruptive effect on how we use the Internet. Such digital communications present scholars with a novel way to detect, observe, analyse and understand online communities over time. This article presents the formalization of a Social Observatory: a low latency method for the observation and measurement of social indicators within an online community. Our framework facilitates interdisciplinary research methodologies via tools for data acquisition and analysis in inductive and deductive settings. By focusing our Social Observatory on the public Facebook profiles of 187 federal German politicians we illustrate how we can analyse and measure sentiment, public opinion, and information discourse in advance of the federal elections. To this extent, we analysed 54,665 posts and 231,147 comments, creating a composite index of overall public sentiment and the underlying conceptual discussion themes. Our case study demonstrates the observation of communities at various resolutions: “zooming” in on specific subsets or communities as a whole. The results of the case study illustrate the ability to observe published sentiment and public dialogue as well as the difficulties associated with established methods within the field of sentiment analysis within short informal text.

  20. The Effects of a Synchronous Communication Tool (Yahoo Messenger) on Online Learners' Sense of Community and Their Multimedia Authoring Skills

    Science.gov (United States)

    Wang, Shiang-Kwei

    2008-01-01

    Literature suggests that developing a community of learners is the key to a successful online-learning experience. In this study, the instructor of a multimedia authoring course adopted a synchronous communication tool (Yahoo Messenger) to interact with learners orally on a weekly basis and, thereby, to establish a sense among the learners that…

  1. Implementation of Sensor Twitter Feed Web Service Server and Client

    Science.gov (United States)

    2016-12-01

    reasonPhrase> <responseText> <tweet> Hello Twitter 3 from server project</tweet> <tweet> Hello Twitter 2 from server project</tweet> <tweet> Hello ...Twitter 1 from server project</tweet> <tweet> Hello Twitter from server project</tweet> </responseText> <reasonCode>200</reasonCode> </response> b

  2. Data Mining Twitter for Science Applications

    Science.gov (United States)

    Teng, W. L.; Albayrak, A.; Huffman, G. J.

    2016-12-01

    The Twitter social microblogging database, which recently passed its tenth anniversary, is potentially a rich source of real-time and historical global information for science applications (beyond the by-now fairly familiar use of Twitter for natural hazards monitoring). Over the past several years, we have been exploring the feasibility of extracting from the Twitter data stream useful information for application to NASA precipitation research, with both "passive" and "active" participation by the twitterers. In the passive case, we have experimented with listening to the Twitter stream in real time for "precipitation" and related tweets (in different languages), applying basic filters for exact phrases, extracting location information, and mapping the resulting tweet distributions. In the active case, we have conducted preliminary experiments to evaluate different methods of engaging with potential participants. The time-varying set of "precipitation" tweets can be thought of as an organic network of rain gauges, potentially providing a widespread view of precipitation occurrence. The validation of satellite precipitation estimates is challenging, because many regions lack data or access to data, especially outside of the U.S. and in remote and developing areas. Mining the Twitter stream could augment these validation programs and, potentially, help tune existing algorithms. Though exploratory, our efforts thus far could significantly extend the application realm of Twitter, as a platform for citizen science, beyond natural hazards monitoring to science applications.

  3. Twitter sentiment around the Earnings Announcement events.

    Science.gov (United States)

    Gabrovšek, Peter; Aleksovski, Darko; Mozetič, Igor; Grčar, Miha

    2017-01-01

    We investigate the relationship between social media, Twitter in particular, and stock market. We provide an in-depth analysis of the Twitter volume and sentiment about the 30 companies in the Dow Jones Industrial Average index, over a period of three years. We focus on Earnings Announcements and show that there is a considerable difference with respect to when the announcements are made: before the market opens or after the market closes. The two different timings of the Earnings Announcements were already investigated in the financial literature, but not yet in the social media. We analyze the differences in terms of the Twitter volumes, cumulative abnormal returns, trade returns, and earnings surprises. We report mixed results. On the one hand, we show that the Twitter sentiment (the collective opinion of the users) on the day of the announcement very well reflects the stock moves on the same day. We demonstrate this by applying the event study methodology, where the polarity of the Earnings Announcements is computed from the Twitter sentiment. Cumulative abnormal returns are high (2-4%) and statistically significant. On the other hand, we find only weak predictive power of the Twitter sentiment one day in advance. It turns out that it is important how to account for the announcements made after the market closes. These after-hours announcements draw high Twitter activity immediately, but volume and price changes in trading are observed only on the next day. On the day before the announcements, the Twitter volume is low, and the sentiment has very weak predictive power. A useful lesson learned is the importance of the proper alignment between the announcements, trading and Twitter data.

  4. Twitter sentiment around the Earnings Announcement events

    Science.gov (United States)

    Grčar, Miha

    2017-01-01

    We investigate the relationship between social media, Twitter in particular, and stock market. We provide an in-depth analysis of the Twitter volume and sentiment about the 30 companies in the Dow Jones Industrial Average index, over a period of three years. We focus on Earnings Announcements and show that there is a considerable difference with respect to when the announcements are made: before the market opens or after the market closes. The two different timings of the Earnings Announcements were already investigated in the financial literature, but not yet in the social media. We analyze the differences in terms of the Twitter volumes, cumulative abnormal returns, trade returns, and earnings surprises. We report mixed results. On the one hand, we show that the Twitter sentiment (the collective opinion of the users) on the day of the announcement very well reflects the stock moves on the same day. We demonstrate this by applying the event study methodology, where the polarity of the Earnings Announcements is computed from the Twitter sentiment. Cumulative abnormal returns are high (2–4%) and statistically significant. On the other hand, we find only weak predictive power of the Twitter sentiment one day in advance. It turns out that it is important how to account for the announcements made after the market closes. These after-hours announcements draw high Twitter activity immediately, but volume and price changes in trading are observed only on the next day. On the day before the announcements, the Twitter volume is low, and the sentiment has very weak predictive power. A useful lesson learned is the importance of the proper alignment between the announcements, trading and Twitter data. PMID:28235103

  5. THE JOURNALISTIC UTTERANCE ON TWITTER

    Directory of Open Access Journals (Sweden)

    Mabel Oliveira Teixeira

    2012-06-01

    Full Text Available This article aims to discuss the impact of the characteristics of the Twitter platform on the application of standard journalistic technique (TRAQUINA, 2008 during the creation and production of news releases as tweets and, at the same time, it seeks to identify their specifications regarding traditional journalistic utterances. Through the analysis of 134 tweets collected from newspaper profiles of Folha de S. Paulo, Zero Hora and Diário Popular, we have obtained indications that led us to confirm our central assumption. In other words, the hierarchical pattern and purpose that guide the creation of standard news, and therefore, the special language that characterizes traditional journalism, begin to give way to models that are more horizontal and interactive, that redesign the standard technique (based on the model of the Inverted Pyramid and thus, modify journalistic writing - interfering in its discursive effects (GOMES, 2000.

  6. Understanding Human Mobility from Twitter

    CERN Document Server

    Jurdak, Raja; Liu, Jiajun; AbouJaoude, Maurice; Cameron, Mark; Newth, David

    2014-01-01

    We analyse a large dataset with more than six million get-tagged tweets posted in Australia, and demonstrate that Twitter can be a reliable source for studying human mobility patterns. We find that crucial information of human mobility, such as its multi-scale and multi-modal nature, returning tendency and regularity, as well as the heterogeneous moving scale among individuals, can be extracted from geo-tagged tweets using various statistical indicators. Our analysis of the spatial-temporal patterns for people with different moving scales shows that long-distance travellers have highly concentrated urban movements. Our study not only deepens overall understanding of human mobility but also opens new avenues for tracking human mobility.

  7. A Review of Research on Facebook as an Educational Environment

    Science.gov (United States)

    Aydin, Selami

    2012-01-01

    The purpose of this study is to present a review of Facebook as an educational environment, as research on its use within education is relatively new. The study is categorized into six sections: Facebook users; reasons people use Facebook; harmful effects of Facebook; Facebook as an educational environment; Facebook's effects on culture, language,…

  8. A Review of Research on Facebook as an Educational Environment

    Science.gov (United States)

    Aydin, Selami

    2012-01-01

    The purpose of this study is to present a review of Facebook as an educational environment, as research on its use within education is relatively new. The study is categorized into six sections: Facebook users; reasons people use Facebook; harmful effects of Facebook; Facebook as an educational environment; Facebook's effects on culture, language,…

  9. Twitter, Millennials, and Nursing Education Research.

    Science.gov (United States)

    Stephens, Teresa M; Gunther, Mary E

    2016-01-01

    This article reports the use of Twitter as an intervention delivery method in a multisite experimental nursing research study. A form of social networking, Twitter is considered a useful means of communication, particularly with millennials. This method was chosen based on current literature exploring the characteristics of millennial students. Ahern's Model of Adolescent Resilience served as the theoretical framework. Participants were 70 junior-level baccalaureate nursing students, ages 19-23, at two state-supported universities. Twitter was found to be a convenient, cost-effective, and enjoyable means of intervention delivery for the researcher. Participants in the experimental and control groups expressed positive feelings about the use of Twitter. The findings contribute to future efforts to use social media in nursing research and education to increase faculty-student engagement, promote critical reflection, provide social support, reinforce course content, and increase the sense of community.

  10. Sentiment Knowledge Discovery in Twitter Streaming Data

    Science.gov (United States)

    Bifet, Albert; Frank, Eibe

    Micro-blogs are a challenging new source of information for data mining techniques. Twitter is a micro-blogging service built to discover what is happening at any moment in time, anywhere in the world. Twitter messages are short, and generated constantly, and well suited for knowledge discovery using data stream mining. We briefly discuss the challenges that Twitter data streams pose, focusing on classification problems, and then consider these streams for opinion mining and sentiment analysis. To deal with streaming unbalanced classes, we propose a sliding window Kappa statistic for evaluation in time-changing data streams. Using this statistic we perform a study on Twitter data using learning algorithms for data streams.

  11. FACEBOOK INFLUENCE ON CONSUMER BEHAVIOR

    Directory of Open Access Journals (Sweden)

    Tomas Sparano Martins

    2015-06-01

    Full Text Available The purpose of this paper is to analyze the impact of social network, Facebook, in consumer behavior of consumers in Curitiba (a city in Brazil. Specifically, the study sought to understand how the target audience searches for products, to what extent social network influence them, if they buy more or have brand recall in decisive moments. We collected data through a sample of 88 consumers in Curitiba and analyzed them from the interpretation of the statistical description. We concluded that the brands that keep their Facebook profiles active do not directly influence consumer behavior and do not encourage immediate purchase because consumers seek entertainment, information and relevant content on Facebook. However, the companies have opportunities to establish and strengthen relationship with their consumers.

  12. Privacy-preserving discovery of topic-based events from social sensor signals: an experimental study on Twitter.

    Science.gov (United States)

    Nguyen, Duc T; Jung, Jai E

    2014-01-01

    Social network services (e.g., Twitter and Facebook) can be regarded as social sensors which can capture a number of events in the society. Particularly, in terms of time and space, various smart devices have improved the accessibility to the social network services. In this paper, we present a social software platform to detect a number of meaningful events from information diffusion patterns on such social network services. The most important feature is to process the social sensor signal for understanding social events and to support users to share relevant information along the social links. The platform has been applied to fetch and cluster tweets from Twitter into relevant categories to reveal hot topics.

  13. Privacy-Preserving Discovery of Topic-Based Events from Social Sensor Signals: An Experimental Study on Twitter

    Directory of Open Access Journals (Sweden)

    Duc T. Nguyen

    2014-01-01

    Full Text Available Social network services (e.g., Twitter and Facebook can be regarded as social sensors which can capture a number of events in the society. Particularly, in terms of time and space, various smart devices have improved the accessibility to the social network services. In this paper, we present a social software platform to detect a number of meaningful events from information diffusion patterns on such social network services. The most important feature is to process the social sensor signal for understanding social events and to support users to share relevant information along the social links. The platform has been applied to fetch and cluster tweets from Twitter into relevant categories to reveal hot topics.

  14. Interrelationship between Attachment Styles and Facebook Addiction

    Science.gov (United States)

    Eroglu, Yuksel

    2016-01-01

    Social networking sites have started to become one of the most frequently used online communication types in the world. It is reported that one of the commonly used social networking sites is Facebook. Since Facebook use is new yet, it can be stated that researches on the Facebook addiction are at the beginning level. For this reason, determining…

  15. Politikere på facebook

    OpenAIRE

    Frederik, Kaptain; Frederik, Ferdinand; Ottilie Christine Matzke, Olesen; Mikkel Boy, Sørensen

    2015-01-01

    This project seeks to examine how four chosen politicians, via Facebook, frame their discourses regarding the refugee situation, and how the underlying reasons behind this can be explained. These four politicians are Johanne Schmidt-Nielsen, Dan Jørgensen, Inger Støjberg and Martin Henriksen. The common trait between the four is the fact that they are all integration- and foreign spokespersons. Save for Inger Støjberg, who instead is the minister. In order to study their Facebook status updat...

  16. Identification of loyal opinion leaders on Twitter

    Directory of Open Access Journals (Sweden)

    Manuela López

    2016-11-01

    Full Text Available Twitter has been chosen by lot of companies as social network site to create brand communities. Although consumers can write opinions about the brand in many websites, the development of brand communities enhances this word of mouth and allows consumers to spread the word about the brand in the brand community context. Some opinion leaders could be part of the brand community. Thus, companies can enhance positive word of mouth toward the brand by identifying these opinion leaders. However, the company needs to know whether the opinion leader is loyal to the brand in order to avoid negative word of mouth. Twitter offers information about community members that can be useful to identify these opinion leaders. This study analyzes both, the answers to an online questionnaire and the Twitter profile of 265 followers of three camera brands on Twitter. The results show that analyzing the information written by members in their Twitter profile, how many followers they have and how many people or brands they follow is key to identify loyal opinion leaders in brand communities developed in Twitter. Loyal opinion leaders have many followers; however, they do not follow many accounts in this social network site.

  17. Students’ educational use of Facebook groups

    DEFF Research Database (Denmark)

    Dalsgaard, Christian

    2016-01-01

    The aim of the article is to explore educational use of student-managed Facebook groups in upper secondary education (in Denmark). Much research on educational potentials of Facebook has studied groups managed by teachers. However, there is a lack of in-depth research on Facebook groups managed......,018 replies within five Facebook groups, and partly on a questionnaire answered by 1463 students and 148 teachers. The results of the study show that whereas LMSs were seen by students primarily as institutional systems of the teacher, Facebook groups have an educational potential to be used by students...

  18. An international perspective on Facebook intrusion.

    Science.gov (United States)

    Błachnio, Agata; Przepiorka, Aneta; Benvenuti, Martina; Cannata, Davide; Ciobanu, Adela Magdalena; Senol-Durak, Emre; Durak, Mithat; Giannakos, Michail N; Mazzoni, Elvis; Pappas, Ilias O; Popa, Camelia; Seidman, Gwendolyn; Yu, Shu; Wu, Anise M S; Ben-Ezra, Menachem

    2016-08-30

    Facebook has become one of the most popular social networking websites in the world. The main aim of the study was to present an international comparison of Facebook intrusion and Internet penetration while examining possible gender differences. The study consisted of 2589 participants from eight countries: China, Greece, Israel, Italy, Poland, Romania, Turkey, USA. Facebook intrusion and Internet penetration were taken into consideration. In this study the relationship between Facebook intrusion and Internet penetration was demonstrated. Facebook intrusion was slightly negatively related to Internet penetration in each country.

  19. Studying Facebook and Instagram data

    DEFF Research Database (Denmark)

    Bechmann, Anja; Vahlstrup, Peter Bjerregaard

    2015-01-01

    The aim of this article is to discuss methodological implications and challenges in different kinds of deep and big data studies of Facebook and Instagram through methods involving the use of Application Programming Interface (API) data. This article describes and discusses Digital Footprints (www...

  20. Studying Facebook and Instagram data

    DEFF Research Database (Denmark)

    Bechmann, Anja; Vahlstrup, Peter Bjerregaard

    2015-01-01

    The aim of this article is to discuss methodological implications and challenges in different kinds of deep and big data studies of Facebook and Instagram through methods involving the use of Application Programming Interface (API) data. This article describes and discusses Digital Footprints (www...

  1. Framework for Connections on Facebook

    DEFF Research Database (Denmark)

    Sudzina, Frantisek

    There is a substantial amount of current information systems and marketing research focused on social networking sites, most frequently on Facebook. Often, these studies utilize available metadata on user on-line behavior, such as what links the users clicked on. In order to better understand...

  2. Open networks and secret Facebook groups: exploring cycle effects on activists’ social media use in the 2010/11 UK student protests

    OpenAIRE

    Hensby, Alexander

    2016-01-01

    Much has been written in recent years about the growing impact of social media on social movements. While authors have extolled the virtues of Facebook and Twitter as organisational and informational tools for a range of movements from the Arab Spring to Occupy, evidence remains patchy as to under what conditions social media is most effective at engaging and mobilising the wider public. Drawing on the work of Tarrow, this article considers the impact of cycle effects on the effectiveness of ...

  3. Student Facebook groups as a third space

    DEFF Research Database (Denmark)

    Aaen, Janus Holst; Dalsgaard, Christian

    2016-01-01

    The paper examines educational potentials of Facebook groups that are created and managed by students without any involvement from teachers. The objective is to study student-managed Facebook groups as a ‘third space' between the institutional space of teacher-managed Facebook groups and the non......-institutional, personal space of the Facebook network. The main study of the article examines six student-managed Facebook groups and provides an analysis of a total of 2247 posts and 12,217 comments. Furthermore, the study draws on group interviews with students from 17 Danish upper secondary schools and a survey...... answered by 932 students from 25 schools. Based on the survey and interviews, the paper concludes that Facebook is an important educational tool for students in Danish upper secondary schools to receive help on homework and assignments. Furthermore, on the basis of the analysis of Facebook groups...

  4. The uses and abuses of Facebook: A review of Facebook addiction.

    Science.gov (United States)

    Ryan, Tracii; Chester, Andrea; Reece, John; Xenos, Sophia

    2014-09-01

    Recent research suggests that use of social networking sites can be addictive for some individuals. Due to the link between motivations for media use and the development of addiction, this systematic review examines Facebook-related uses and gratifications research and Facebook addiction research. Searches of three large academic databases revealed 24 studies examining the uses and gratifications of Facebook, and nine studies of Facebook addiction. Comparison of uses and gratifications research reveals that the most popular mo- tives for Facebook use are relationship maintenance, passing time, entertainment, and companionship. These motivations may be related to Facebook addiction through use that is habitual, excessive, or motivated by a desire for mood alteration. Examination of Facebook addiction research indicates that Facebook use can become habitual or excessive, and some addicts use the site to escape from negative moods. However, examination of Facebook addic- tion measures highlights inconsistency in the field. There is some evidence to support the argument that uses and gratifications of Facebook are linked with Facebook addiction. Furthermore, it appears as if the social skill model of addiction may explain Facebook addiction, but inconsistency in the measurement of this condition limits the ability to provide conclusive arguments. This paper recommends that further research be performed to establish the links between uses and gratifications and Facebook addiction. Furthermore, in order to enhance the construct validity of Facebook addiction, researchers should take a more systematic approach to assessment.

  5. Effects of Knowledge Sharing and Social Presence on the Intention to Continuously Use Social Networking Sites: The Case of Twitter in Korea

    Science.gov (United States)

    Park, Bong-Won; Lee, Kun Chang

    Recent surge of social networking websites in the world supports a widely accepted assumption that people aspires to be recognized online by sharing information with others, perceive enjoyment and keeps to use their social networking site continuously. Different from traditional social networking sites (SNSs) like Cyworld and Facebook, Twitter is famous for its short message and ease of sharing knowledge with others in a prompt manner. Therefore, Twitter is preferred most by many people who seem innovative generically. In this sense, Twitter accumulates its fame as the most influential SNS media among users. However, there is no study to investigate why people holds continuous intention to use the Twitter from the perspective of knowledge-sharing and social presence. To resolve this research issue, this paper adopts six constructs such as personal innovativeness, knowledge-sharing intention, perceived ease of use, perceived enjoyment, social presence, and intention to continuously use. Empirical results with 105 valid questionnaires revealed that the proposed research model is statistically significant, and people's intention to use the Twitter continuously is influenced by social presence, perceived enjoyment, and perceived ease of use.

  6. Parallel Spell-Checking Algorithm Based on Yahoo! N-Grams Dataset

    CERN Document Server

    Bassil, Youssef

    2012-01-01

    Spell-checking is the process of detecting and sometimes providing suggestions for incorrectly spelled words in a text. Basically, the larger the dictionary of a spell-checker is, the higher is the error detection rate; otherwise, misspellings would pass undetected. Unfortunately, traditional dictionaries suffer from out-of-vocabulary and data sparseness problems as they do not encompass large vocabulary of words indispensable to cover proper names, domain-specific terms, technical jargons, special acronyms, and terminologies. As a result, spell-checkers will incur low error detection and correction rate and will fail to flag all errors in the text. This paper proposes a new parallel shared-memory spell-checking algorithm that uses rich real-world word statistics from Yahoo! N-Grams Dataset to correct non-word and real-word errors in computer text. Essentially, the proposed algorithm can be divided into three sub-algorithms that run in a parallel fashion: The error detection algorithm that detects misspelling...

  7. "openness of search engine": A critical flaw in search systems; a case study on google, yahoo and bing

    CERN Document Server

    Chakravarthy, Katuru SM Kalyana

    2012-01-01

    There is no doubt that Search Engines are playing a great role in Internet usage. But all the top search engines Google, Yahoo and Bing are having a critical flaw called "Openness of a Search Engine". An Internet user should be allowed to get the search results only when requested through Search engine's web page but the user must not be allowed to get the search results when requested through any web page that does not belong to the Search Engine. Only results of a search engine should be available to the Internet user but not the Search Engine. This paper explains the critical flaw called "Openness of Search Engine" with a case study on top 3 search engines 'Google', 'Yahoo' and 'Bing'. This paper conducts an attack based test using J2EE framework and proves that 'Google' passed the test and it strongly protects its Critical Search System, where 'Yahoo' and 'Bing' are failed to protect their Search Engines. But previously 'Google' also had other high severity issues with the Openness of search engine; this ...

  8. Diabetes topics associated with engagement on Twitter.

    Science.gov (United States)

    Harris, Jenine K; Mart, Adelina; Moreland-Russell, Sarah; Caburnay, Charlene A

    2015-05-07

    Social media are widely used by the general public and by public health and health care professionals. Emerging evidence suggests engagement with public health information on social media may influence health behavior. However, the volume of data accumulating daily on Twitter and other social media is a challenge for researchers with limited resources to further examine how social media influence health. To address this challenge, we used crowdsourcing to facilitate the examination of topics associated with engagement with diabetes information on Twitter. We took a random sample of 100 tweets that included the hashtag "#diabetes" from each day during a constructed week in May and June 2014. Crowdsourcing through Amazon's Mechanical Turk platform was used to classify tweets into 9 topic categories and their senders into 3 Twitter user categories. Descriptive statistics and Tweedie regression were used to identify tweet and Twitter user characteristics associated with 2 measures of engagement, "favoriting" and "retweeting." Classification was reliable for tweet topics and Twitter user type. The most common tweet topics were medical and nonmedical resources for diabetes. Tweets that included information about diabetes-related health problems were positively and significantly associated with engagement. Tweets about diabetes prevalence, nonmedical resources for diabetes, and jokes or sarcasm about diabetes were significantly negatively associated with engagement. Crowdsourcing is a reliable, quick, and economical option for classifying tweets. Public health practitioners aiming to engage constituents around diabetes may want to focus on topics positively associated with engagement.

  9. Social Media and Political Participation : Are Facebook, Twitter and YouTube Democratizing Our Political Systems?

    NARCIS (Netherlands)

    Effing, R. (Robin); Hillegersberg, van J. ( ); Huibers, T. (Theo)

    2011-01-01

    This paper presents the results of a literature review in regard to Social Media and participation. Besides that, to understand the meaning and impact of Social Media on elections, we show field results from the 2010 and 2011 elections in the Netherlands. There are several challenges when it comes t

  10. Social media and political participation: are Facebook, Twitter and YouTube democratizing our political systems?

    NARCIS (Netherlands)

    Effing, R.C.; Hillegersberg, van J.; Huibers, T.W.C.

    2011-01-01

    This paper presents the results of a literature review in regard to Social Media and participation. Besides that, to understand the meaning and impact of Social Media on elections, we show field results from the 2010 and 2011 elections in the Netherlands. There are several challenges when it comes t

  11. Social Media Monitoring of the Campaigns for the 2013 German Bundestag Elections on Facebook and Twitter

    DEFF Research Database (Denmark)

    Kaczmirek, Lars; Mayr, Philipp; Vatrapu, Ravi

    As more and more people use social media to communicate their view and perception of elections, researchers have increasingly been collecting and analyzing data from social media platforms. Our research focuses on social media communication related to the 2013 election of the German parlia-ment [...

  12. National accessibility portal and social networking sites: how to make facebook and twitter work for you

    CSIR Research Space (South Africa)

    Butgereit, L

    2010-05-01

    Full Text Available The National Accessibility Portal (NAP) is a website specifically designed to give South Africans living with disabilities access to important information which may enhance their lives. This information includes lists of schools for children...

  13. The social networking application success model : An Empirical Study of Facebook and Twitter

    NARCIS (Netherlands)

    Ou, Carol; Davison, R.M.; Huang, Q.

    2016-01-01

    Social networking applications (SNAs) are among the fastest growing web applications of recent years. In this paper, we propose a causal model to assess the success of SNAs, grounded on DeLone and McLean’s updated information systems (IS) success model. In addition to their original three dimensions

  14. The social networking application success model : An empirical study of Facebook and Twitter

    NARCIS (Netherlands)

    Ou, Carol; Davison, R.M.; Huang, Q.

    2016-01-01

    Social networking applications (SNAs) are among the fastest growing web applications of recent years. In this paper, we propose a causal model to assess the success of SNAs, grounded on DeLone and McLean’s updated information systems (IS) success model. In addition to their original three dimensions

  15. Incorporating Facebook and Twitter in a Service-Learning Project in a Business Communication Course

    Science.gov (United States)

    Crews, Tena B.; Stitt-Gohdes, Wanda L.

    2012-01-01

    Implementing real-world business writing situations and service learning into business communication courses are not new concepts. Business communication students work through a service-learning project with nonprofit organizations to create communication documents to improve the nonprofit's communication with the public. Writing for social…

  16. Incorporating Facebook and Twitter in a Service-Learning Project in a Business Communication Course

    Science.gov (United States)

    Crews, Tena B.; Stitt-Gohdes, Wanda L.

    2012-01-01

    Implementing real-world business writing situations and service learning into business communication courses are not new concepts. Business communication students work through a service-learning project with nonprofit organizations to create communication documents to improve the nonprofit's communication with the public. Writing for social…

  17. Social Media and Political Participation: Are Facebook, Twitter and YouTube Democratizing Our Political Systems?

    NARCIS (Netherlands)

    Effing, Robin; van Hillegersberg, Jos; Huibers, Theo W.C.

    2011-01-01

    This paper presents the results of a literature review in regard to Social Media and participation. Besides that, to understand the meaning and impact of Social Media on elections, we show field results from the 2010 and 2011 elections in the Netherlands. There are several challenges when it comes t

  18. Silicon Valley: Planet Startup : Disruptive Innovation, Passionate Entrepreneurship & High-tech Startups

    NARCIS (Netherlands)

    Ester, P.; Maas, A.

    2016-01-01

    For decades now, Silicon Valley has been the home of the future. It's the birthplace of the world's most successful high-tech companies-including Apple, Yahoo, Google, Facebook, Twitter, and many more. So what's the secret? What is it about Silicon Valley that fosters entrepreneurship and innovation

  19. Penggabungan Konsep Web 2.0 dan Mashup dalam Pembuatan Situs Dinas Kebudayaan dan Pariwisata Provinsi DKI Jakarta

    Directory of Open Access Journals (Sweden)

    Bayu Kanigoro

    2011-05-01

    the concept of web 2.0 and mashup. This concept combines several APIs (Application Programming Interface into a new application. The APIs used are Facebook, Google Maps, Twitter, and Yahoo Weather. The created site applies the latest technology and advanced multimedia elements. With the combination of all elements above, a more interactive and dynamic site is succesfully obtained.

  20. Managing Participation through Modal Affordances on Twitter

    Directory of Open Access Journals (Sweden)

    Fawn Draucker

    2015-11-01

    Full Text Available On Twitter, retweets function as a method of reporting speech and spreading the talk of other users. We propose that changes to the interface and mechanisms of Twitter have led to the coexistence of two complementary forms of retweeting. The Preserving Retweet, enabled by the Twitter interface, directly reports speech and retains attribution to the original author, but it does not allow for any modification or indication of stance. The Adapting Retweet, a user-created norm studied by boyd et al. (2010, allows users the option to add comments to pre-existing tweets but resulting in confusion in attribution. Using an updated form of Goffman’s participation framework, we analyze the use of these two types of retweets and their impact on attribution.

  1. Astropixie: Astronomy Engagement Through Blogging and Twitter

    Science.gov (United States)

    Bauer, A. E.

    2013-04-01

    I discuss the astronomy outreach and public engagement potential of blogging, based on experience writing and maintaining my astropixie blog since 2006 and maintaining a twitter account as @astropixie since 2008. These methods of social media allow for direct engagement with a public audience, increase public science literacy, provide understandable information beyond what can be presented in the media, diversify the image of scientists, publicize and provide feedback on current research, develop a community among readers, and inspire students. I also briefly discuss some professional benefits of using the social media resource of twitter. The goal of this paper is to give an idea of what blogs and twitter can provide as outreach tools, and to provide basic information about using these media.

  2. A Twitter Education: Why Psychiatrists Should Tweet.

    Science.gov (United States)

    Peters, Matthew E; Uible, Elisabeth; Chisolm, Margaret S

    2015-12-01

    Social media tools such as blogs, microblogs, social networking sites, podcasts, and video-sharing sites are now ubiquitous. These tools enable instantaneous interactions with a global community of individuals, including medical professionals, learners, and patients. An understanding of social media tools and how they can be used by psychiatrists is increasingly important. This review defines some relevant social media terms and addresses challenges specific to the use of social media in psychiatry. Focused primarily on Twitter, one of the most commonly used social media tools, the review describes how Twitter is being used in non-psychiatric medical fields and highlights four current and/or potential uses of Twitter in psychiatry: (1) patient care and advocacy, (2) lifelong learning, (3) research data collection and collaboration, and (4) scholarly recognition and impact.

  3. Does Twitter trigger bursts in signature collections?

    Directory of Open Access Journals (Sweden)

    Rui Yamaguchi

    Full Text Available INTRODUCTION: The quantification of social media impacts on societal and political events is a difficult undertaking. The Japanese Society of Oriental Medicine started a signature-collecting campaign to oppose a medical policy of the Government Revitalization Unit to exclude a traditional Japanese medicine, "Kampo," from the public insurance system. The signature count showed a series of aberrant bursts from November 26 to 29, 2009. In the same interval, the number of messages on Twitter including the keywords "Signature" and "Kampo," increased abruptly. Moreover, the number of messages on an Internet forum that discussed the policy and called for signatures showed a train of spikes. METHODS AND FINDINGS: In order to estimate the contributions of social media, we developed a statistical model with state-space modeling framework that distinguishes the contributions of multiple social media in time-series of collected public opinions. We applied the model to the time-series of signature counts of the campaign and quantified contributions of two social media, i.e., Twitter and an Internet forum, by the estimation. We found that a considerable portion (78% of the signatures was affected from either of the social media throughout the campaign and the Twitter effect (26% was smaller than the Forum effect (52% in total, although Twitter probably triggered the initial two bursts of signatures. Comparisons of the estimated profiles of the both effects suggested distinctions between the social media in terms of sustainable impact of messages or tweets. Twitter shows messages on various topics on a time-line; newer messages push out older ones. Twitter may diminish the impact of messages that are tweeted intermittently. CONCLUSIONS: The quantification of social media impacts is beneficial to better understand people's tendency and may promote developing strategies to engage public opinions effectively. Our proposed method is a promising tool to explore

  4. The Facebook Experiment: Quitting Facebook Leads to Higher Levels of Well-Being.

    Science.gov (United States)

    Tromholt, Morten

    2016-11-01

    Most people use Facebook on a daily basis; few are aware of the consequences. Based on a 1-week experiment with 1,095 participants in late 2015 in Denmark, this study provides causal evidence that Facebook use affects our well-being negatively. By comparing the treatment group (participants who took a break from Facebook) with the control group (participants who kept using Facebook), it was demonstrated that taking a break from Facebook has positive effects on the two dimensions of well-being: our life satisfaction increases and our emotions become more positive. Furthermore, it was demonstrated that these effects were significantly greater for heavy Facebook users, passive Facebook users, and users who tend to envy others on Facebook.

  5. Crowdsourcing and annotating NER for Twitter #drift

    DEFF Research Database (Denmark)

    Fromreide, Hege; Hovy, Dirk; Søgaard, Anders

    2014-01-01

    We present two new NER datasets for Twitter; a manually annotated set of 1,467 tweets (kappa=0.942) and a set of 2,975 expert-corrected, crowdsourced NER annotated tweets from the dataset described in Finin et al. (2010). In our experiments with these datasets, we observe two important points: (a......) language drift on Twitter is significant, and while off-the-shelf systems have been reported to perform well on in-sample data, they often perform poorly on new samples of tweets, (b) state-of-the-art performance across various datasets can beobtained from crowdsourced annotations, making it more feasible...

  6. Automatic Sarcasm Detection in Twitter Messages

    OpenAIRE

    Ræder, Johan Georg Cyrus Mazaher

    2016-01-01

    In the past decade, social media like Twitter have become popular and a part of everyday life for many people. Opinion mining of the thoughts and opinions they share can be of interest to, e.g., companies and organizations. The sentiment of a text can be drastically altered when figurative language such as sarcasm is used. This thesis presents a system for automatic sarcasm detection in Twitter messages. To get a better understanding of the field, state-of-the-art systems fo...

  7. Modelling Political Disaffection from Twitter Data

    DEFF Research Database (Denmark)

    Monti, Corrado; Rozza, Alessandro; Zappella, Giovanni

    2013-01-01

    of this attitude. For this reason, we collect a massive database of Italian Twitter data (about 35 millions of tweets from April 2012 to October 2012) and we exploit scalable state-of-the-art machine learning techniques to generate time-series concerning the political disaffection discourse. In order to validate...... the quality of the time-series generated, we compare them with indicators of political disaffection from public opinion surveys. We find political disaffection on Twitter to be highly correlated with the indicators of political disaffection in the public opinion surveys. Moreover, we show the peaks...... in the timeseries are often generated by external political events reported on the main newspapers....

  8. Evaluating the Impact of Cooperative Extension Outreach via Twitter

    Science.gov (United States)

    O'Neill, Barbara

    2014-01-01

    Twitter is increasingly being used by Extension educators as a teaching and program-marketing tool. It is not enough, however, to simply use Twitter to disseminate information. Steps must be taken to evaluate program impact with quantitative and qualitative data. This article described the following Twitter evaluation metrics: unique hashtags,…

  9. Evaluation of Twitter Users Writings about Teachers in Turkey

    Science.gov (United States)

    Yavuz, Mustafa

    2014-01-01

    As a social sharing network whose number of users worldwide continues to rapidly increase, Twitter has become an active network for individuals to share their thoughts and feelings at any given time. The purpose of this work, then, is to evaluate Twitter users of Turkey in terms of how they write about their teachers on Twitter. In order to…

  10. Twitter Chats: Connect, Foster, and Engage Internal Extension Networks

    Science.gov (United States)

    Seger, Jamie; Hill, Paul; Stafne, Eric; Swadley, Emy

    2017-01-01

    The eXtension Educational Technology Learning Network (EdTechLN) has found Twitter to be an effective form of informal communication for routinely engaging network members. Twitter chats provide Extension professionals an opportunity to reach and engage one other. As the EdTechLN's experimentation with Twitter chats has demonstrated, the use of…

  11. Learning by Tweeting: Using Twitter as a Pedagogical Tool

    Science.gov (United States)

    Rinaldo, Shannon B.; Tapp, Suzanne; Laverie, Debra A.

    2011-01-01

    Marketing professionals use Twitter extensively for communicating with and monitoring customers, for observing competitors, and for analyzing chatter concerning brands, products, and company image. Can professors use Twitter to engage students in conversation about a marketing course? The authors argue that Twitter has many benefits for marketing…

  12. Technology Corner: Automated Data Extraction Using Facebook

    Directory of Open Access Journals (Sweden)

    Nick Flor

    2012-06-01

    Full Text Available Because of Facebook’s popularity, law enforcement agents often use it as a key source of evidence. But like many user digital trails, there can be a large amount of data to extract for analysis. In this paper, we explore the basics of extracting data programmatically from a user’s Facebook via a Web app. A data extraction app requests data using the Facebook Graph API, and Facebook returns a JSON object containing the data. Before an app can access a user’s Facebook data, the user must log into Facebook and give permission. Thus, this approach is limited to situations where users give consent to the data extraction.

  13. Analyzing the Facebook Friendship Graph

    OpenAIRE

    Catanese, Salvatore; De Meo, Pasquale; Ferrara, Emilio; Fiumara, Giacomo

    2010-01-01

    Online Social Networks (OSN) during last years acquired a huge and increasing popularity as one of the most important emerging Web phenomena, deeply modifying the behavior of users and contributing to build a solid substrate of connections and relationships among people using the Web. In this preliminary work paper, our purpose is to analyze Facebook, considering a significant sample of data reflecting relationships among subscribed users. Our goal is to extract, from this platform, relevant ...

  14. Viral Advertising on Facebook in Vietnam

    OpenAIRE

    Tran, Phuong

    2014-01-01

    The purpose of this thesis is to explore which factors affect the effectiveness of viral advertising on Facebook in Vietnam. The quantitative research method is applied in this research and the sample is Vietnamese Facebook users. After the data analysis stage using SPSS, it became clear that weak ties, perceptual affinity and emotions have an impact on the effectiveness of viral advertising. The results provide a pratical implication of how to make an Ad which can go viral on Facebook. Moreo...

  15. Facebook, between socialization and personal image promotion

    OpenAIRE

    Tasente Tanase; Ciacu Nicoleta; Sandu Mihaela

    2012-01-01

    The following study sets its target on the identification of motives that leads the internet users in Romania to use Facebook online social network, the frequency of their login, the manner young men interact within Facebook and its implications in the process of socialization and self-image promotion of the Internet users in Romania. At the same time, a different goal of this research is to identify the relationship between at least two uses of Facebook social network, which is for socializa...

  16. Motives for Using Facebook, Patterns of Facebook Activities, and Late Adolescents' Social Adjustment to College

    Science.gov (United States)

    Yang, Chia-chen; Brown, B. Bradford

    2013-01-01

    Previous studies have confirmed that Facebook, the leading social networking site among young people, facilitates social connections among college students, but the specific activities and motives that foster social adjustment remain unclear. This study examined associations between patterns of Facebook activity, motives for using Facebook, and…

  17. Facebook-markkinointi ja sen ohjeistaminen

    OpenAIRE

    Cederberg, Linda

    2014-01-01

    Tämän opinnäytetyön tavoitteena oli tuottaa toimeksiantajalle Facebook-sivut jonne julkaistaan sisältömarkkinointipainotteista sisältöä. Lisäksi tavoitteena on koota kirjallinen ohjeistus Facebook-markkinoinnin ylläpidon ja sisältöjen toteuttamisen tueksi. Kyseessä on toiminnallinen opinnäytetyö, jonka lopputulos luovutetaan toimeksiantajan käyttöön. Opinnäytetyön viitekehyksessä esitellään sosiaalinen media ja Facebook käsitteinä, ja paneudutaan Facebook -palvelun tarjoamiin mahdollisuuk...

  18. Facebook Users’ Engagement and Perceived Life Satisfaction

    Directory of Open Access Journals (Sweden)

    Tammy R. Vigil

    2015-07-01

    Full Text Available This study extends existing research on Facebook’s impact on users’ life satisfaction. The results from two surveys of college students demonstrate a tension between Facebook use and users’ perceived contentment with their lives. Existing literature indicates students use Facebook to enhance self-esteem, yet the results from this study connect increased Facebook use to lower self-reported levels of happiness. In particular, respondents’ interactions with photos and videos increase users’ dissatisfaction. This phenomenon may be due to the impact photos have on the ways users engage in social comparisons with Facebook “friends” and the self-construals they create based on these comparisons.

  19. Facebook Users’ Engagement and Perceived Life Satisfaction

    Directory of Open Access Journals (Sweden)

    Tammy R. Vigil

    2015-07-01

    Full Text Available This study extends existing research on Facebook’s impact on users’ life satisfaction. The results from two surveys of college students demonstrate a tension between Facebook use and users’ perceived contentment with their lives. Existing literature indicates students use Facebook to enhance self-esteem, yet the results from this study connect increased Facebook use to lower self-reported levels of happiness. In particular, respondents’ interactions with photos and videos increase users’ dissatisfaction. This phenomenon may be due to the impact photos have on the ways users engage in social comparisons with Facebook “friends” and the self-construals they create based on these comparisons.

  20. [Impact of diffusion of the methodology of evidence-based nursing through Facebook].

    Science.gov (United States)

    Santillán García, Azucena

    2013-05-01

    Evaluate the impact of diffusion of the contents of the blog "Evidence-Based Nursing" through Facebook. Cross-sectional study carried out via a web link to the online survey (previously tested) to a population of 2132 Facebook profiles that had a "friendship" with the profile studied. The survey had 8 items and a descriptive study of variables was conducted using SPSS 19. 75.9% of the sample has a Facebook profile of a personal character and 94.1% of cases are interested in evidence-based practices. 55.6% of the sample knows the blog, plus 46.5% answered that they read it occasionally, compared with 17.1% who does regularly and 35.7% who say they do not read it. Of all readers, 75.75% say they have improved their knowledge in terms of evidence-based practice after reading it. 88% said they did not follow the blog by other means or social network and in the case that they did, the most used are Google Reader, and Twitter Networked Blogs. Reading the contents of this blog improve the knowledge about evidence-based practices of the "friends" of the social profile, as they themselves relate. The adequacy of the social profile as a dissemination tool is successful as it is necessary to investigate in depth the functioning of social networks.

  1. AAHSL Twitter Use From 2007 to 2014: An Exploratory Analysis.

    Science.gov (United States)

    Stellrecht, Elizabeth; Hendrix, Dean

    2016-01-01

    Twitter is a popular social media platform used by organizations for communication and marketing purposes. Many libraries, including members of the Association of Academic Health Sciences Libraries (AAHSL), have Twitter accounts, but how do these libraries use Twitter to communicate with their constituents and are they using it effectively? This study is a large-scale observational study of Twitter use within AAHSL libraries and reflects on the usage patterns present in the context of social media best practices. This study also aims to expand upon best practices for implementing and maintaining a Twitter account in a health sciences library setting.

  2. Twitter hashtags: joint translation and clustering

    NARCIS (Netherlands)

    Carter, S.; Tsagkias, M.; Weerkamp, W.

    2011-01-01

    The popularity of microblogging platforms, such as Twitter, renders them valuable real-time information resources for tracking various aspects of worldwide events, e.g., earthquakes, political elections, etc. Such events are usually characterized in microblog posts via the use of hashtags (#). As mi

  3. Automatically identifying periodic social events from Twitter

    NARCIS (Netherlands)

    Kunneman, F.A.; Bosch, A.P.J. van den

    2015-01-01

    Many events referred to on Twitter are of a periodic nature, characterized by roughly constant time intervals in between occurrences. Examples are annual music festivals, weekly television programs, and the full moon cycle. We propose a system that can automatically identify periodic events from Twi

  4. Activity Prediction: A Twitter-based Exploration

    NARCIS (Netherlands)

    Weerkamp, W.; de Rijke, M.

    2012-01-01

    Social media platforms allow users to share their messages with everyone else. In microblogs, e.g., Twitter, people mostly report on what they did, they talk about current activities, and mention things they plan to do in the near future. In this paper, we propose the task of activity prediction, th

  5. Twitter Usage of Universities in Turkey

    Science.gov (United States)

    Yolcu, Ozgu

    2013-01-01

    Universities are among the users of the most popular social media networks. Usage of social media by especially students and many other people and institutions, which constitutes the target audience for universities, encourages the universities to effectively use this environment. Twitter is among these social media networks which facilitate the…

  6. Twitter Fiction: A New Creative Literary Landscape

    Science.gov (United States)

    Al Sharaqi, Laila; Abbasi, Irum

    2016-01-01

    Twitter, synonymous with social networking, has become a successful social platform for the exchange of ideas, news, and information. It has also emerged as an experimental platform through which users explore creative realms of poetic and narrative content, albeit in 140 characters. The real-time tweets are fundamentally unique and increasingly…

  7. Automatically identifying periodic social events from Twitter

    NARCIS (Netherlands)

    Kunneman, F.A.; Bosch, A.P.J. van den

    2015-01-01

    Many events referred to on Twitter are of a periodic nature, characterized by roughly constant time intervals in between occurrences. Examples are annual music festivals, weekly television programs, and the full moon cycle. We propose a system that can automatically identify periodic events from

  8. Conversation practices and network structure in Twitter

    DEFF Research Database (Denmark)

    Rossi, Luca; Magnani, Matteo

    2012-01-01

    the participation in the same hashtag based conversation change the follower list of the participants? Is it possible to point out specific social behaviors that would produce a major gain of followers? Our conclusions are based on real data concerning the popular TV show Xfactor, that largely used Twitter...

  9. Retweeting Activity on Twitter: Signs of Deception

    Science.gov (United States)

    2015-05-22

    for computing the like- lihood of an unknown user being a human, bot or cyborg . [16] shows the strong classification and prediction performance of...ACM (2013) 2. Chu, Z., et al.: Who is Tweeting on Twitter: Human, Bot, or Cyborg ? ACSAC, 21–30 (2010) 3. Derrida, B., et al.: Statistical Properties

  10. Factors Influencing Facebook Usage and Facebook Addictive Tendency in University Students: The Role of Online Psychological Privacy and Facebook Usage Motivation.

    Science.gov (United States)

    Hong, Fu-Yuan; Chiu, Su-Lin

    2016-04-01

    There are few studies analysing the influence of personal traits and motivation factors on Facebook usage and Facebook addictive tendency as seen in university students. In this study, 225 Taiwanese university students completed a questionnaire to determine their online psychological privacy scale, Facebook usage motivation scale, Facebook usage scale and Facebook addictive tendency scale, in order to evaluate the items that can be conceptualized as the effect of university students' online psychological privacy personal trait and motive factors, and Facebook usage motivation with respect to Facebook usage and Facebook addictive tendency. The study found that a desire for more online psychological privacy correlates with a stronger motivation to use Facebook and more Facebook usage behaviour among university students who may become high-risk groups for Facebook addictive tendency. The study found that a desire for or an acceptance of a lower online psychological privacy correlates with a stronger motivation to use Facebook among university students who may have more Facebook usage behaviour. This study can help understand university students' Facebook usage and Facebook addictive tendency and provide feature indicators for those who may become high-risk groups for Facebook addictive tendency. Finally, this study conducts discussion and proposes relevant suggestions for future study.

  11. How to normalize Twitter counts? A first attempt based on journals in the Twitter Index.

    Science.gov (United States)

    Bornmann, Lutz; Haunschild, Robin

    One possible way of measuring the broad impact of research (societal impact) quantitatively is the use of alternative metrics (altmetrics). An important source of altmetrics is Twitter, which is a popular microblogging service. In bibliometrics, it is standard to normalize citations for cross-field comparisons. This study deals with the normalization of Twitter counts (TC). The problem with Twitter data is that many papers receive zero tweets or only one tweet. In order to restrict the impact analysis on only those journals producing a considerable Twitter impact, we defined the Twitter Index (TI) containing journals with at least 80 % of the papers with at least 1 tweet each. For all papers in each TI journal, we calculated normalized Twitter percentiles (TP) which range from 0 (no impact) to 100 (highest impact). Thus, the highest impact accounts for the paper with the most tweets compared to the other papers in the journal. TP are proposed to be used for cross-field comparisons. We studied the field-independency of TP in comparison with TC. The results point out that the TP can validly be used particularly in biomedical and health sciences, life and earth sciences, mathematics and computer science, as well as physical sciences and engineering. In a first application of TP, we calculated percentiles for countries. The results show that Denmark, Finland, and Norway are the countries with the most tweeted papers (measured by TP).

  12. Public Response to Obamacare on Twitter

    Science.gov (United States)

    Zheng, Kai; Liu, Yang; Levy, Helen

    2017-01-01

    Background The Affordable Care Act (ACA), often called “Obamacare,” is a controversial law that has been implemented gradually since its enactment in 2010. Polls have consistently shown that public opinion of the ACA is quite negative. Objective The aim of our study was to examine the extent to which Twitter data can be used to measure public opinion of the ACA over time. Methods We prospectively collected a 10% random sample of daily tweets (approximately 52 million since July 2011) using Twitter’s streaming application programming interface (API) from July 10, 2011 to July 31, 2015. Using a list of key terms and ACA-specific hashtags, we identified tweets about the ACA and examined the overall volume of tweets about the ACA in relation to key ACA events. We applied standard text sentiment analysis to assign each ACA tweet a measure of positivity or negativity and compared overall sentiment from Twitter with results from the Kaiser Family Foundation health tracking poll. Results Public opinion on Twitter (measured via sentiment analysis) was slightly more favorable than public opinion measured by the Kaiser poll (approximately 50% vs 40%, respectively) but trends over time in both favorable and unfavorable views were similar in both sources. The Twitter-based measures of opinion as well as the Kaiser poll changed very little over time: correlation coefficients for favorable and unfavorable public opinion were .43 and .37, respectively. However, we found substantial spikes in the volume of ACA-related tweets in response to key events in the law’s implementation, such as the first open enrollment period in October 2013 and the Supreme Court decision in June 2012. Conclusions Twitter may be useful for tracking public opinion of health care reform as it appears to be comparable with conventional polling results. Moreover, in contrast with conventional polling, the overall amount of tweets also provides a potential indication of public interest of a particular

  13. U.S. State Education Agencies’ Use of Twitter

    Directory of Open Access Journals (Sweden)

    Yinying Wang

    2016-01-01

    Full Text Available This study examined how Twitter was used by all U.S. state education agencies (SEAs for public engagement in education. Drawing on the ecological model of communication, this study analyzed the latest 71,913 tweets from 40 SEAs that had official Twitter accounts. The results of correlation analysis indicate no significant relationship between the SEAs’ presence on Twitter and the SEAs’ targeted Twitter users, denoting that the SEAs’ well-intentioned efforts in communicating with stakeholders and the public by using Twitter might fall short of the public’s preferable medium for receiving information. In addition, the results of content analysis suggest that the SEAs primarily used Twitter for one-way asymmetrical information broadcasting, leaving Twitter’s two-way symmetrical communication functionality largely untapped. Findings are discussed with respect to the implications for educational organizations’ effective use of Twitter through the public’s increased participation and collaboration.

  14. The Interplay of Virtual Communities: A Multiple Case Study of E-Retailers in Yahoo E-Auctions

    Directory of Open Access Journals (Sweden)

    Julia Zhi-Xian Zhao

    2012-06-01

    Full Text Available This study investigated how businesses operate e-shops in a transaction-oriented virtual community. This research employed a multiple case study approach by observing three cases of e-retailers, as being new e-commerce initiates, operating their businesses on the Yahoo! e-auction website. The results showed that e-shops displaying amusing stories can attract site visitors and “spick and span” e-shop design format can be helpful for converting visitors into buyers.

  15. Different spaces : Exploring Facebook as heterotopia

    NARCIS (Netherlands)

    Rymarczuk, R.; Derksen, Maarten

    2014-01-01

    In this paper we explore the space of Facebook, and use Michel Foucault’s concept of heterotopia to describe it. We show that the heterotopic nature of Facebook explains not only much of its attraction, but even more the discomfort that many people, users as well as non–users, experience in it. Anal

  16. Writing a Professional Life on Facebook

    Science.gov (United States)

    Briggs, Timothy J.

    2013-01-01

    This video presents one academic's experiences using Facebook in service of his professional life in order to contend that Facebook can be valuable to faculty as both a site for professional conversations and a social network that enables users to create and maintain social capital.

  17. Students' Facebook "Friends": Public and Private Spheres

    Science.gov (United States)

    West, Anne; Lewis, Jane; Currie, Peter

    2009-01-01

    Friendship is highly significant during the university years. Facebook, widely used by students, is designed to facilitate communication with different groups of "friends". This exploratory study involved interviewing a sample of student users of Facebook: it focuses on the extent to which older adults, especially parents, are accepted as Facebook…

  18. The Embodiment of Relationships of Adult Facebookers

    DEFF Research Database (Denmark)

    Pirli, Myrto; Finken, Sisse; Mörtberg, Christina

    2016-01-01

    In the last decade we have seen a rise of social media. Within this landscape of online services Facebook plays an immense role in facilitating and creating bonds between people. In this paper we enter a qualitative study conducted with a small group of adult Facebookers over 58. We do so...

  19. Different spaces : Exploring Facebook as heterotopia

    NARCIS (Netherlands)

    Rymarczuk, R.; Derksen, Maarten

    2014-01-01

    In this paper we explore the space of Facebook, and use Michel Foucault’s concept of heterotopia to describe it. We show that the heterotopic nature of Facebook explains not only much of its attraction, but even more the discomfort that many people, users as well as non–users, experience in it.

  20. Connecting and Communicating with Students on Facebook

    Science.gov (United States)

    Miller, Sarah Elizabeth; Jensen, Lauren A.

    2007-01-01

    Facebook is a social network that connects people with other people. Librarians have created Facebook Groups to share ideas and to debate how to use this resource as a potential marketing and/or reference tool. Based on conversations among these librarians, it appears that student response to library outreach on this medium is lackluster at best,…

  1. Facebook Use and Engagement of College Freshmen

    Science.gov (United States)

    Burkart, Edith Jenae

    2013-01-01

    The purpose of this research was to investigate the effects of intensity of Facebook use and compare the effects of Facebook use with retention program participation on the engagement of college freshmen. The sample consisted of 141 freshmen at the University of West Florida (UWF). The participants were surveyed using questions from the National…

  2. Different spaces : Exploring Facebook as heterotopia

    NARCIS (Netherlands)

    Rymarczuk, R.; Derksen, Maarten

    2014-01-01

    In this paper we explore the space of Facebook, and use Michel Foucault’s concept of heterotopia to describe it. We show that the heterotopic nature of Facebook explains not only much of its attraction, but even more the discomfort that many people, users as well as non–users, experience in it. Anal

  3. Writing a Professional Life on Facebook

    Science.gov (United States)

    Briggs, Timothy J.

    2013-01-01

    This video presents one academic's experiences using Facebook in service of his professional life in order to contend that Facebook can be valuable to faculty as both a site for professional conversations and a social network that enables users to create and maintain social capital.

  4. The pedagogy of Momus technologies: Facebook, privacy, and online intimacy.

    Science.gov (United States)

    van Manen, Max

    2010-08-01

    Through cable and wireless connections at home and at work, through Wi-Fi networks and wireless spots in hotels, coffee shops, and town squares, we are indeed connected to each other. But what is the phenomenology of this connection? Technologies of expression such as Facebook, MySpace, Twitter, and other social networking technologies increasingly become like Momus windows of Greek mythology, revealing one's innermost thoughts for all to see. They give access to what used to be personal, secret, and hidden in the lives of its users, especially the young. In this article I explore the pedagogy of Momus effects of social networking technologies in the way they may alter young people's experience of privacy, secrecy, solitude, and intimacy. In addition, I examine the forms of contact afforded by instant messaging and texting on wireless mobile technologies such as the cell phone (and its wireless hybrids) for the way young people are and stay in touch with each other, and how intimacies and inner lives are attended to.

  5. Facebook Marketing - Fra A-Z

    DEFF Research Database (Denmark)

    Mortensen, Thomas Bøtker

    2009-01-01

    Facebook Marketing – Leverage Social Media to Grow Your Business af Steven Holzner er Facebook Marketing fra A-Z, som kan anbefales til virksomheder, som overvejer at bevæge sig ud i cyber space og afprøve mulighederne for at markedsføre sig dér. Bogen beskriver på hvilke væsentlige punkter...... marketing på Facebook adskiller sig fra traditionel marketing, og gennemgår trin for trin de fundamentale ting, som man skal vide for, at virksomheden kan agere med den tilsigtede effekt i et socialt netværk som Facebook. Og eftersom 34 % af den danske befolkning i dag er hoppet med på Facebook vognen og...

  6. Facebook-markkinointi : strategia, tavoitteet ja mittaaminen

    OpenAIRE

    Manninen, Jesse

    2014-01-01

    Tässä opinnäyteyössä keskiössä on Facebook-markkinoinnin mittaaminen sekä Facebook Insights -palvelua että Facebookista saatavaa taulukkomuotoista dataa käyttäen. Facebook-markkinoinnissa keskitytään liian usein lähinnä sisällöntuotantoon ja muut asiat unohtuvat. Tässä opinnäytetyössä sisällöntuotanto jätetään sivurooliin ja sen sijaan painopiste on Facebook-markkinointistrategian luomisessa ja Facebook-markkinoinnin mittaamisessa. Lähtökohtana tässä työssä on sosiaalisen median palveluid...

  7. Facebook Marketing - Fra A-Z

    DEFF Research Database (Denmark)

    Mortensen, Thomas Bøtker

    2009-01-01

    Facebook Marketing – Leverage Social Media to Grow Your Business af Steven Holzner er Facebook Marketing fra A-Z, som kan anbefales til virksomheder, som overvejer at bevæge sig ud i cyber space og afprøve mulighederne for at markedsføre sig dér. Bogen beskriver på hvilke væsentlige punkter...... marketing på Facebook adskiller sig fra traditionel marketing, og gennemgår trin for trin de fundamentale ting, som man skal vide for, at virksomheden kan agere med den tilsigtede effekt i et socialt netværk som Facebook. Og eftersom 34 % af den danske befolkning i dag er hoppet med på Facebook vognen og...

  8. Facebook-markkinointi : strategia, tavoitteet ja mittaaminen

    OpenAIRE

    Manninen, Jesse

    2014-01-01

    Tässä opinnäyteyössä keskiössä on Facebook-markkinoinnin mittaaminen sekä Facebook Insights -palvelua että Facebookista saatavaa taulukkomuotoista dataa käyttäen. Facebook-markkinoinnissa keskitytään liian usein lähinnä sisällöntuotantoon ja muut asiat unohtuvat. Tässä opinnäytetyössä sisällöntuotanto jätetään sivurooliin ja sen sijaan painopiste on Facebook-markkinointistrategian luomisessa ja Facebook-markkinoinnin mittaamisessa. Lähtökohtana tässä työssä on sosiaalisen median palveluid...

  9. Alcohol references on undergraduate males' Facebook profiles.

    Science.gov (United States)

    Egan, Katie G; Moreno, Megan A

    2011-09-01

    Perceived peer alcohol use is a predictor of consumption in college males; frequent references to alcohol on Facebook may encourage alcohol consumption. Content analysis of college males' Facebook profiles identified references to alcohol. The average age of 225 identified profiles was 19.9 years. Alcohol references were present on 85.3% of the profiles; the prevalence of alcohol was similar across each undergraduate grade. The average number of alcohol references per profile was 8.5 but increased with undergraduate year (p = .003; confidence interval = 1.5, 7.5). Students who were of legal drinking age referenced alcohol 4.5 times more than underage students, and an increase in number of Facebook friends was associated with an increase in displayed alcohol references (p < .001; confidence interval = 0.009, 0.02). Facebook is widely used in the college population; widespread alcohol displays on Facebook may influence social norms and cause increases in male college students' alcohol use.

  10. The Use of Twitter by Radiology Journals: An Analysis of Twitter Activity and Impact Factor.

    Science.gov (United States)

    Kelly, Brendan S; Redmond, Ciaran E; Nason, Gregory J; Healy, Gerard M; Horgan, Niall A; Heffernan, Eric J

    2016-11-01

    Medical journals use social media as a means to disseminate new research and interact with readers. The microblogging site Twitter is one such platform. The aim of this study was to analyze the recent use of Twitter by the leading radiology journals. The top 50 journals by Impact Factor were included. Twitter profiles associated with these journals, or their corresponding societies, were identified. Whether each journal used other social media platforms was also recorded. Each Twitter profile was analyzed over a one-year period, with data collected via Twitonomy software. Klout scores of social media influence were calculated. Results were analyzed in SPSS using Student's t test, Fisher contingency tables, and Pearson correlations to identify any association between social media interaction and Impact Factors of journals. Fourteen journals (28%) had dedicated Twitter profiles. Of the 36 journals without dedicated Twitter profiles, 25 (50%) were associated with societies that had profiles, leaving 11 (22%) journals without a presence on Twitter. The mean Impact Factor of all journals was 3.1 ± 1.41 (range, 1.7-6.9). Journals with Twitter profiles had higher Impact Factors than those without (mean, 3.37 vs 2.14; P journals with dedicated Twitter profiles and those associated with affiliated societies (P = .47). Since joining Twitter, 7 of the 11 journals (64%) experienced increases in Impact Factor. A greater number of Twitter followers was correlated with higher journal Impact Factor (R(2) = 0.581, P = .029). The investigators assessed the prevalence and activity of the leading radiology journals on Twitter. Radiology journals with Twitter profiles have higher Impact Factors than those without profiles, and the number of followers of a journal's Twitter profile is positively associated with Impact Factor. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  11. El tiempo todo en Facebook

    Directory of Open Access Journals (Sweden)

    Ariel Gurevich

    2016-04-01

    Full Text Available Facebook posibilita el contacto entre usuarios que comparten una interacción en presente más allá de las distancias físicas. Este trabajo se pregunta qué operaciones específicas de la red social organizan el tiempo del usuario, a partir de las posibilidades y restricciones de la arquitectura del sitio. Estas operaciones discursivas se dan en la interrelación de, por un lado, la arquitectura de la plataforma tomada como dispositivo tecnológico, junto a otros dispositivos técnicos asociados (el teléfono celular, y por el otro, el desarrollo de cierta retórica de la red que los usuarios incorporan en apropiaciones que distan mucho de la espontaneidad. Nos preguntamos si esta particular organización del tiempo es una mera cuestión de publicar contenidos con más o menos frecuencia según cada usuario específico o hay una estética, una forma, una suerte de retórica del tiempo que el usuario tiene que adoptar al ingresar en Facebook.

  12. Facebook for Health Promotion: Female College Students' Perspectives on Sharing HPV Vaccine Information Through Facebook.

    Science.gov (United States)

    Zhang, Ni; Tsark, JoAnn; Campo, Shelly; Teti, Michelle

    2015-04-01

    Facebook, a social network site, has been widely used among young adults. However, its potential to be used as a health promotion medium has not been fully examined. This study explored Facebook's potential for sharing human papillomavirus (HPV) vaccine information among female college students in Hawai'i. Culturally tailored flyers and handouts were developed and distributed at one large university in Hawai'i to recruit female college students between the age of 18 and 26 having an active Facebook account. Three focus group meetings were conducted to gather student perspectives about how information about HPV vaccine may be best shared via Facebook. We found that students believed Facebook is a good awareness tool but they needed more knowledge about the HPV vaccine to feel comfortable sharing the information. Participants preferred forwarding information to chatting about HPV. Some participants expressed concern that their Facebook friends would think the HPV vaccine information they forwarded on Facebook is spam. Participants suggested prefacing the posted HPV vaccine information with a personal note in their own words to make the message more interesting and relevant to their Facebook friends. Future interventions using Facebook to promote HPV vaccine could provide students with HPV vaccine information from credible sources and ask students to attach personal testimonials or endorsements while forwarding the information on Facebook.

  13. A Webometric Analysis of ISI Medical Journals Using Yahoo, AltaVista, and All the Web Search Engines

    Directory of Open Access Journals (Sweden)

    Zohreh Zahedi

    2010-12-01

    Full Text Available The World Wide Web is an important information source for scholarly communications. Examining the inlinks via webometrics studies has attracted particular interests among information researchers. In this study, the number of inlinks to 69 ISI medical journals retrieved by Yahoo, AltaVista, and All The web Search Engines were examined via a comparative and Webometrics study. For data analysis, SPSS software was employed. Findings revealed that British Medical Journal website attracted the most links of all in the three search engines. There is a significant correlation between the number of External links and the ISI impact factor. The most significant correlation in the three search engines exists between external links of Yahoo and AltaVista (100% and the least correlation is found between external links of All The web & the number of pages of AltaVista (0.51. There is no significant difference between the internal links & the number of pages found by the three search engines. But in case of impact factors, significant differences are found between these three search engines. So, the study shows that journals with higher impact factor attract more links to their websites. It also indicates that the three search engines are significantly different in terms of total links, outlinks and web impact factors

  14. Twitter as equipment for educational interaction

    DEFF Research Database (Denmark)

    Tække, Jesper

    As a researcher in the action research project Socio Media Education (SME) I have wondered why it has been so difficult for the participants to integrate the, through successful actions, developed uses of Twitter in their everyday practice. In the research project, the test class and its teachers...... through actions and experimentation, in an exemplary manner have developed a number of applications of the interaction medium Twitter in the educational interaction. These uses seem clearly to facilitate student learning, increase their participation and commitment and reduce their Internet......-driven distraction. Seen exemplarily this is a success to the extent that we have succeeded through publications and lectures to create awareness of the application forms, so they can be applied all over in the educational system. However, a part of the way, the exemplary results are in contrast to our experimental...

  15. Mecanismos de humor verbal en Twitter

    Directory of Open Access Journals (Sweden)

    María Simarro Vázquez

    2016-11-01

    Full Text Available The present article aims to characterize samples of verbal humor published on the social network Twitter. To do so, an analysis of 81 humorous texts published under the hashtag #otegi during 1 March 2016, on which date Arnaldo Otegi was released from prison after six years, was carried out. A pragmatic study of the tweets was performed, opting for the General Theory of Verbal Humor as a basis. The examination conducted reveals that the manner of presentation of opposing scripts, the logical mechanisms availed of to resolve this kind of incongruity, the special narrative strategies selected and the linguistic choices made are determined at all times by the circumstances in which the texts are presented and the upper limit constraint of 140 characters per Twitter publication.

  16. Jargon and Graph Modularity on Twitter

    Energy Technology Data Exchange (ETDEWEB)

    Dowling, Chase P.; Corley, Courtney D.; Farber, Robert M.; Reynolds, William

    2013-09-01

    The language of conversation is just as dependent upon word choice as it is on who is taking part. Twitter provides an excellent test-bed in which to conduct experiments not only on language usage but on who is using what language with whom. To this end, we combine large scale graph analytical techniques with known socio-linguistic methods. In this article we leverage both expert curated vocabularies and naive mathematical graph analyses to determine if network behavior on Twitter corroborates with the current understanding of language usage. The results reported indicate that, based on networks constructed from user to user communication and communities identified using the Clauset- Newman greedy modularity algorithm we find that more prolific users of these curated vocabularies are concentrated in distinct network communities.

  17. Awareness of Malicious Social Engineering among Facebook Users

    Science.gov (United States)

    Slonka, Kevin J.

    2014-01-01

    With the rapid growth of Facebook, the social networking website is becoming a lucrative target for malicious activity. Users of Facebook therefore should be aware of various malicious attacks and know how to identify them. This research analyzed Facebook users' level of understanding in the domain of malicious social engineering on Facebook. The…

  18. Awareness of Malicious Social Engineering among Facebook Users

    Science.gov (United States)

    Slonka, Kevin J.

    2014-01-01

    With the rapid growth of Facebook, the social networking website is becoming a lucrative target for malicious activity. Users of Facebook therefore should be aware of various malicious attacks and know how to identify them. This research analyzed Facebook users' level of understanding in the domain of malicious social engineering on Facebook. The…

  19. Identification of loyal opinion leaders on Twitter

    OpenAIRE

    Manuela López; María Sicilia

    2016-01-01

    Twitter has been chosen by lot of companies as social network site to create brand communities. Although consumers can write opinions about the brand in many websites, the development of brand communities enhances this word of mouth and allows consumers to spread the word about the brand in the brand community context. Some opinion leaders could be part of the brand community. Thus, companies can enhance positive word of mouth toward the brand by identifying these opinion leaders. However, th...

  20. Twitter Fiction: A New Creative Literary Landscape

    OpenAIRE

    2016-01-01

    Twitter, synonymous with social networking, has become a successful social platform for the exchange of ideas, news, and information. It has also emerged as an experimental platform through which users explore creative realms of poetic and narrative content, albeit in 140 characters. The real-time tweets are fundamentally unique and increasingly sophisticated. The attention deficit generation of the fast-paced contemporary world has little time on its hands for extended discourse. Brief stori...

  1. Communication about childhood obesity on Twitter.

    Science.gov (United States)

    Harris, Jenine K; Moreland-Russell, Sarah; Tabak, Rachel G; Ruhr, Lindsay R; Maier, Ryan C

    2014-07-01

    Little is known about the use of social media as a tool for health communication. We used a mixed-methods design to examine communication about childhood obesity on Twitter. NodeXL was used to collect tweets sent in June 2013 containing the hashtag #childhoodobesity. Tweets were coded for content; tweeters were classified by sector and health focus. Data were also collected on the network of follower connections among the tweeters. We used descriptive statistics and exponential random graph modeling to examine tweet content, characteristics of tweeters, and the composition and structure of the network of connections facilitating communication among tweeters. We collected 1110 tweets originating from 576 unique Twitter users. More individuals (65.6%) than organizations (32.9%) tweeted. More tweets focused on individual behavior than environment or policy. Few government and educational tweeters were in the network, but they were more likely than private individuals to be followed by others. There is an opportunity to better disseminate evidence-based information to a broad audience through Twitter by increasing the presence of credible sources in the #childhoodobesity conversation and focusing the content of tweets on scientific evidence.

  2. Representations of stem cell clinics on Twitter.

    Science.gov (United States)

    Kamenova, Kalina; Reshef, Amir; Caulfield, Timothy

    2014-12-01

    The practice of travelling abroad to receive unproven and unregulated stem cell treatments has become an increasingly problematic global phenomenon known as 'stem cell tourism'. In this paper, we examine representations of nine major clinics and providers of such treatments on the microblogging network Twitter. We collected and conducted a content analysis of Twitter posts (n = 363) by these establishments and by other users mentioning them, focusing specifically on marketing claims about treatment procedures and outcomes, discussions of safety and efficacy of stem cell transplants, and specific representations of patients' experiences. Our analysis has shown that there were explicit claims or suggestions of benefits associated with unproven stem cell treatments in approximately one third of the tweets and that patients' experiences, whenever referenced, were presented as invariably positive and as testimonials about the efficacy of stem cell transplants. Furthermore, the results indicated that the tone of most tweets (60.2 %) was overwhelmingly positive and there were rarely critical discussions about significant health risks associated with unproven stem cell therapies. When placed in the context of past research on the problems associated with the marketing of unproven stem cell therapies, this analysis of representations on Twitter suggests that discussions in social media have also remained largely uncritical of the stem cell tourism phenomenon, with inaccurate representations of risks and benefits for patients.

  3. ’n (Outobiografiese Twitter-teologie

    Directory of Open Access Journals (Sweden)

    Jan-Albert van den Berg

    2016-05-01

    Full Text Available An (autobiographical Twitter-theology. Due to the increasing challenges created by an evolving digital world, traditional expressions of the Christian faith could become irrelevant for a fast-paced world. Through an autobiographical orientation, a search for meaningful personal expressions of the Christian faith on Twitter is traced and mapped down. Facilitated through a practical-theological inquiry and employing a qualitative empirical research methodology, personal aphorisms of the Christian faith on Twitter are traced down and presented as possible examples of a relevant digital autobiographical theology. Through the contribution of these empirical realities, new hermeneutical outcomes and a strategic involvement are facilitated. The creation, development and meaning of new theological formulations and articulations are explored and described through these expressions. In the tracing of and in the mapping down of these new expressions of faith, demarcations of a possible lived spirituality in the digital sphere are sounded out and verbalised. Through the documentation of these new and relevant articulations of the language of faith, a contribution is made to a meaningful digital autobiographical theology.

  4. Facebook's personal page modelling and simulation

    Science.gov (United States)

    Sarlis, Apostolos S.; Sakas, Damianos P.; Vlachos, D. S.

    2015-02-01

    In this paper we will try to define the utility of Facebook's Personal Page marketing method. This tool that Facebook provides, is modelled and simulated using iThink in the context of a Facebook marketing agency. The paper has leveraged the system's dynamic paradigm to conduct Facebook marketing tools and methods modelling, using iThink™ system to implement them. It uses the design science research methodology for the proof of concept of the models and modelling processes. The following model has been developed for a social media marketing agent/company, Facebook platform oriented and tested in real circumstances. This model is finalized through a number of revisions and iterators of the design, development, simulation, testing and evaluation processes. The validity and usefulness of this Facebook marketing model for the day-to-day decision making are authenticated by the management of the company organization. Facebook's Personal Page method can be adjusted, depending on the situation, in order to maximize the total profit of the company which is to bring new customers, keep the interest of the old customers and deliver traffic to its website.

  5. Twittering About Research: A Case Study of the World's First Twitter Poster Competition.

    Science.gov (United States)

    Randviir, Edward P; Illingworth, Samuel M; Baker, Matthew J; Cude, Matthew; Banks, Craig E

    2015-01-01

    The Royal Society of Chemistry held, to our knowledge, the world's first Twitter conference at 9am on February 5 (th), 2015. The conference was a Twitter-only conference, allowing researchers to upload academic posters as tweets, replacing a physical meeting. This paper reports the details of the event and discusses the outcomes, such as the potential for the use of social media to enhance scientific communication at conferences. In particular, the present work argues that social media outlets such as Twitter broaden audiences, speed up communication, and force clearer and more concise descriptions of a researcher's work. The benefits of poster presentations are also discussed in terms of potential knowledge exchange and networking. This paper serves as a proof-of-concept approach for improving both the public opinion of the poster, and the enhancement of the poster through an innovative online format that some may feel more comfortable with, compared to face-to-face communication.

  6. Recruiting for addiction research via Facebook.

    Science.gov (United States)

    Thornton, Louise K; Harris, Keith; Baker, Amanda L; Johnson, Martin; Kay-Lambkin, Frances J

    2016-07-01

    This study aimed to examine the feasibility of recruiting participants to addiction research via Facebook. Participants were recruited via an advertisement on Facebook, a local research register and university psychology courses. Participants completed a self-report survey regarding substance use, history of mental health issues and current psychological distress. The 524 participants recruited via Facebook cost $1.86 per participant; and 418 participants were recruited via more traditional methods. There were significantly fewer women in the Facebook sample compared with the non-Facebook sample (χ(2)  = 196.61, P Facebook participants reported current use of tobacco (women: Facebook = 57%, non-Facebook = 21%, χ(2)  = 39.71, P Facebook = 62%, non-Facebook = 21%, χ(2)  = 32.429, P Facebook = 26%, non-Facebook = 7%, χ(2)  = 14.364, P Facebook = 46%, non-Facebook = 24%, χ(2)  = 6.765, P Facebook sample contained a higher percentage of high-severity cannabis users (women: Facebook = 24%, non-Facebook = 4%, χ(2)  = 18.12, P Facebook = 43%, non-Facebook = 16%, χ(2)  = 10.00, P Facebook, we were able to capture a greater proportion of people with high-severity substance use and mental health issues and were able to capture a greater and more severe range of substance use behaviours. This suggests social networking sites are efficient, cost-effective ways to recruit large numbers of participants, with relevant behaviours and conditions, to addiction research. [Thornton LK, Harris K, Baker AL, Johnson M, Kay-Lambkin FJ. Recruiting for addiction research via Facebook. Drug Alcohol Rev 2016;35:494-502]. © 2015 Australasian Professional Society on Alcohol and other Drugs.

  7. Preservice Teachers’ Facebook Usage and Their Perspectives about Facebook as a Professional Development Tool

    Directory of Open Access Journals (Sweden)

    Meryem KÖŞKEROĞLU BÜYÜKİMDAT

    2011-06-01

    Full Text Available In this study, an explanatory mixed method design was employed to evaluate preservice information technology teachers‟ Facebook usage and their perspectives about Facebook as a professional development tool. In quantitative phase, data were collected through a Facebook usage survey on a total number of 338 undergraduate Computer Education and Instructional Technology (CEIT students from three representative state universities in Turkey. Survey results indicated that preservice teachers favored and utilized Facebook. To find out more in-depth data, the results of quantitative data analysis were used to develop a structured interview to be done with four preservice teachers who were selected purposefully. The data collected from the interviews were subjected to content analysis where coding was conducted to create meaningful organization of the data. According the results of this explanatory study especially communication, sharing and socializing capacity of Facebook were found important in terms of using Facebook as a professional development tool.

  8. Trusting Facebook in Crisis Situations: The Role of General Use and General Trust Toward Facebook.

    Science.gov (United States)

    Szymczak, Hermann; Kücükbalaban, Pinar; Lemanski, Sandra; Knuth, Daniela; Schmidt, Silke

    2016-01-01

    An important concept that has been rather neglected in research on social media is the concept of trust. Although there is a considerable amount of research on online trust in general, little has been done in the area of social media. As a situation of risk is necessary for trust, the perceived trustworthiness of Facebook in crisis situations was examined in this study. A sample of 340 European Facebook users were questioned as part of a large European study about social media in the context of emergency situations. We found that participants' general trust toward Facebook as a medium predicted to a significant degree how much they would trust Facebook in a crisis situation. General use of Facebook and dispositional trust were also significantly associated with trust toward Facebook in a crisis situation.

  9. Tweeting to Learn: Understanding Twitter through the Lens of Connectivism

    Directory of Open Access Journals (Sweden)

    Nirupama Akella, MS

    2014-08-01

    Full Text Available Twitter, primarily a social media outlet, has recently started foraying and gaining a foothold in higher education. Written from a student perspective, this paper attempts to explain and critically discuss the usage and popularity of Twitter as a tool of active learning in higher education. The author writes about her student experience of using Twitter in her Public Relations Communications graduate class. The paper explores and scrutinizes the social media channel within the theoretical framework of connectivism.

  10. Identity Use and Misuse of Public Persona on Twitter

    OpenAIRE

    Köse, Dicle Berfin; Veijalainen, Jari; Semenov, Alexander

    2016-01-01

    Social media sites have appeared during the last 10 years and their use has exploded all over the world. Twitter is a microblogging service that has currently 320 million user profiles and over 100 million daily active users. Many celebrities and leading politicians have a verified profile on Twitter, including Justin Bieber, president Obama, and the Pope. In this paper we investigate the '‘hundreds of Putins and Obamas phenomenon’ on Twitter. We collected two data sets in 2015 co...

  11. Tweeting to Learn: Understanding Twitter through the Lens of Connectivism

    OpenAIRE

    2014-01-01

    Twitter, primarily a social media outlet, has recently started foraying and gaining a foothold in higher education. Written from a student perspective, this paper attempts to explain and critically discuss the usage and popularity of Twitter as a tool of active learning in higher education. The author writes about her student experience of using Twitter in her Public Relations Communications graduate class. The paper explores and scrutinizes the social media channel within the theoretical fra...

  12. Skovbo Efterskole: The Use of Facebook

    OpenAIRE

    Nwosa, Chuka Herbert

    2013-01-01

    The focus of this project is to explore how the use of Facebook affects the lives of the 10th grade high school students’ at ‘Skovbo Efterskole’ both at school and at home respectively. In order for me to do this, I initially administered a questionnaire to these students containing questions regarding different aspects of the use of Facebook as a social media based on my interview guide with particular focus on how they multitask and create their online identities on Facebook, in an attem...

  13. Facebook - en falsk utopi? : En studie av politisk polarisering på Facebook

    OpenAIRE

    Furuland, Anton; Chennaya, Dominic

    2015-01-01

    Title: Facebook – a false utopia? Authors: Anton Furuland & Dominic Chennaya Principal research question: Is the political polarization increasing on and through Facebook? Theoretical frame: Identification theory, selective exposure theory, spiral of silence Method/Material: Semi-structured interviews which provided our material Main Results: Our research has shown a tendency for increased political polarization on Facebook. Number of pages: 58 Course: Media and communication studies C De...

  14. In Facebook we trust : a case study of consumer relationship & Facebook

    OpenAIRE

    Oxwall, Amanda; Zander, Tove

    2012-01-01

    Problem: Facebook is the most frequent and most used Social Media of our time. Facebook shapes new opportunities in communication and collaboration between companies and consumers that have not been possible before. Facebook is a marketing channel that gives companies an easy and free way of sharing fast information and communication online. However, Facebook’s main purpose is to maintain and create relationships online. Researchers say that in order to have a long-term relationship with loya...

  15. Do motivations for using Facebook moderate the association between Facebook use and psychological well-being?

    Science.gov (United States)

    Rae, James R; Lonborg, Susan D

    2015-01-01

    Previous investigations of the relationship between Facebook use and psychological well-being have most commonly considered variables relating to the quantity (e.g., time spent online) and underlying motivations (e.g., making new friends) of Facebook consumption. However, previous research has reached contradictory conclusions in that quantity of Facebook use has been linked to both higher and lower levels of psychological well-being. The current study investigated whether these contradictory findings of quantity of Facebook use could be explained by considering users' motivations for accessing Facebook. We predicted that quantity of use would be positively associated with psychological well-being when users primarily accessed Facebook to maintain existing relationships but negatively associated with psychological well-being when primarily accessed to create new relationships. In a sample of college undergraduates (N = 119), we found that the relationship of quantity of Facebook use on psychological well-being was moderated by the motivation of the user. Quantity of Facebook use was associated with higher levels of psychological well-being among users that accessed Facebook for friendship purposes but was negatively associated with psychological well-being among users that accessed Facebook for connection purposes (e.g., making new friends). We also replicated our results across dimensions of psychological well-being (e.g., anxiety and life satisfaction). The current findings provide initial evidence that quantity and motivations of Facebook use interact with potentially serious implications for psychological well-being and also provide a possible explanation for why quantity of Facebook use can be linked with both positive and negative psychological well-being.

  16. Do motivations for using Facebook moderate the association between Facebook use and psychological well-being?

    OpenAIRE

    2015-01-01

    Previous investigations of the relationship between Facebook use and psychological well-being have most commonly considered variables relating to the quantity (e.g., time spent online) and underlying motivations (e.g., making new friends) of Facebook consumption. However, previous research has reached contradictory conclusions in that quantity of Facebook use has been linked to both higher and lower levels of psychological well-being. The current study investigated whether these contradictory...

  17. Twittering to increase student engagement in the university classroom

    Directory of Open Access Journals (Sweden)

    Bridget K. Welch

    2012-09-01

    Full Text Available In this paper, we explored the research question: Does Twitter in a large-lecture format university course produced a difference in levels of self-reported student engagement? To do so, we utilize a quasi-experimental design testing the effect of Twitter on student engagement in introductory sociology and anthropology courses. Our hypotheses predicted that students using Twitter would report higher levels of five forms of student engagement (academic, intellectual, peer, and beyond-class engagement, along with an overall engagement variable. While peer-reviewed literature and others’ anecdotal reporting would lead us to expect a positive result, we found no significant difference in any form of engagement when Twitter was part of the course than when it was not. In fact, we found that students enrolled in the control (non-Twitter condition perceived significantly higher levels of academic engagement then those in the experimental (used Twitter condition. We also included a second set of hypothesis predicting that students who reported enjoying using Twitter would perceive of themselves as more engaged than those who did not enjoy Twitter. These hypotheses were supported across all forms of engagement. We report these findings and utilize comments from an open-ended questionnaire to explore potential reasons accounting for these differences and how students perceived Twitter as a classroom tool.

  18. Sentiment analysis framework organization based on twitter corpus data

    Directory of Open Access Journals (Sweden)

    Adela Beres

    2012-06-01

    Full Text Available Since its inception in 2006, Twitter has gathered millions of users. They post daily tweets about news, events or conversations. These tweets express their opinion about the topic they are discussing. Twitter is a large database of content that can be semantically exploited to extract opinions and based on these opinions to classify the users. This paper presents the organization of a sentiment analysis framework based on Twitter corpus data, including crawling tweets and opinion mining of the tweets, making it easy for its users to create portfolios of trustful Twitter accounts.

  19. Social structure of Facebook networks

    Science.gov (United States)

    Traud, Amanda L.; Mucha, Peter J.; Porter, Mason A.

    2012-08-01

    We study the social structure of Facebook “friendship” networks at one hundred American colleges and universities at a single point in time, and we examine the roles of user attributes-gender, class year, major, high school, and residence-at these institutions. We investigate the influence of common attributes at the dyad level in terms of assortativity coefficients and regression models. We then examine larger-scale groupings by detecting communities algorithmically and comparing them to network partitions based on user characteristics. We thereby examine the relative importance of different characteristics at different institutions, finding for example that common high school is more important to the social organization of large institutions and that the importance of common major varies significantly between institutions. Our calculations illustrate how microscopic and macroscopic perspectives give complementary insights on the social organization at universities and suggest future studies to investigate such phenomena further.

  20. Comparing Facebook Users and Facebook Non-Users: Relationship between Personality Traits and Mental Health Variables – An Exploratory Study

    OpenAIRE

    Brailovskaia, Julia; Margraf, Jürgen

    2016-01-01

    Over one billion people use Facebook as a platform for social interaction and self-presentation making it one of the most popular online sites. The aim of the present study was to investigate differences in various personality traits and mental health variables between Facebook users and people who do not use this platform. The data of 945 participants (790 Facebook users, 155 Facebook non-users) were collected. Results indicate that Facebook users score significantly higher on narcissism, se...

  1. Facebook marketing for a direct selling company

    OpenAIRE

    Egeberg, Chenette

    2015-01-01

    The purpose of the thesis was to provide recommendations for how the studied company could improve their Facebook marketing activities. The company was the Danish subsidiary of an multinational direct selling company of health and beauty products. The following research questions were devised: 1) What are the constraints and challenges for LR Denmark’s facebook marketing as a subsidiary of a Multinational Corporation and as a Direct Selling Company? 2) How can LR Denmark improve the...

  2. Facebook marketing communications plan for Ladies Gym

    OpenAIRE

    Orelma, Lilja

    2016-01-01

    Ladies Gym is a gym located in Vantaa, Finland. Until now, the company’s marketing actions have been limited to occasional e-mail newsletters, posters on the walls of the gym, and a newspaper advertisement once a year. The outcome of this thesis is a Facebook marketing communications plan that will be implemented by the company. Marketing communications and B-2-C relationship management are covered in the theoretical framework. Facebook as a marketing communications tool is covered in mor...

  3. The influence of Facebook on interpersonal communication

    OpenAIRE

    Sevük, Tolga

    2013-01-01

    ABSTRACT: Today, with the development of communication technologies, social network sites become common and popular. People prefer to communicate with each other via social network sites. In particular, Facebook is used by almost everyone and today it has about 901 million users from all around the world. Therefore, the aim of this study is to explore the influence of Facebook on interpersonal communication among 200 students who study at the Faculty of Communication and Media Studies at the ...

  4. Notepad Is NOT Bad: Employing Yahoo! Notepad as an Online Research Diary in Educational Enquiry Based on a PhD Study

    Science.gov (United States)

    Abdallah, Mahmoud Mohammad Sayed

    2011-01-01

    Reflective tools have been gaining ground in educational research. Diaries, especially electronic ones, can be effective in enabling researchers to organise and reflect upon their research. Online diaries are flexible Web-based facilities since the recording process can be conducted quickly and smoothly. Here, I report on using Yahoo! Notepad as…

  5. Do Motivations for Using Facebook Moderate the Association Between Facebook Use and Psychological Well-Being?

    Directory of Open Access Journals (Sweden)

    James eRae

    2015-06-01

    Full Text Available Previous investigations of the relationship between Facebook use and psychological well-being have most commonly considered variables relating to the quantity (e.g. time spent online and underlying motivations (e.g. making new friends of Facebook consumption. However, previous research has reached contradictory conclusions in that quantity of Facebook use has been linked to both higher and lower levels of psychological well-being. The current study investigated whether these contradictory findings of quantity of Facebook use could be explained by considering users’ motivations for accessing Facebook. We predicted that quantity of use would be positively associated with psychological well-being when users primarily accessed Facebook to maintain existing relationships but negatively associated with psychological well-being when primarily accessed to create new relationships. In a sample of college undergraduates (N=119, we found that the relationship of quantity of Facebook use on psychological well-being was moderated by the motivation of the user. Quantity of Facebook use was associated with higher levels of psychological well-being among users that accessed Facebook for friendship purposes but was negatively associated with psychological well-being among users that accessed for connection purposes (e.g. making new friends. We also replicated our results across dimensions of psychological well-being (e.g. anxiety and life satisfaction. The current findings provide initial evidence that quantity and motivations of Facebook use interact with potentially serious implications for psychological well-being and also provide possible explanation for why quantity of Facebook use can be linked with both positive and negative psychological well-being.

  6. 比Outlook更强——Yahoo!邮件管理系统试用评测

    Institute of Scientific and Technical Information of China (English)

    倾城怪猫

    2008-01-01

    雅虎近来发布了桌面邮件管理系统:Yahoo!Zimbra Desktop。该工具和Microsoft Office Outlook的功能十分相似,同时还具有一些Outlook没有的方便特性。Yahoo!Zimbra Desktop的推出,表明雅虎试图与Outlook争锋的决心。联系到不久前微软收购雅虎案的失败,Yahoo!Zimbra Desktop出现,总让我们在正常的软件竞争之外,品评出一些战火硝烟的味道。

  7. 一份智能化的电子报纸——介绍My Yahoo

    Institute of Scientific and Technical Information of China (English)

    王卫国

    1998-01-01

    @@ 作为互联网络上一个著名的检索工具,Yahoo已经为广大用户所熟悉和利用,它以分类的形式提供直观和便于查找的信息资源点,内容涉及工商、娱乐、教育、科学等各个方面,每天有成千上万的用户通过Yahoo来寻找所需要的信息.Yahoo由于其本身的成功,几乎成了网络检索工具的代名词.为了充分发挥Yahoo的潜在优势并向用户提供更多的服务,Yahoo推出了智能化的新闻服务--My Yahoo.

  8. Large Scale Implementations for Twitter Sentiment Classification

    Directory of Open Access Journals (Sweden)

    Andreas Kanavos

    2017-03-01

    Full Text Available Sentiment Analysis on Twitter Data is indeed a challenging problem due to the nature, diversity and volume of the data. People tend to express their feelings freely, which makes Twitter an ideal source for accumulating a vast amount of opinions towards a wide spectrum of topics. This amount of information offers huge potential and can be harnessed to receive the sentiment tendency towards these topics. However, since no one can invest an infinite amount of time to read through these tweets, an automated decision making approach is necessary. Nevertheless, most existing solutions are limited in centralized environments only. Thus, they can only process at most a few thousand tweets. Such a sample is not representative in order to define the sentiment polarity towards a topic due to the massive number of tweets published daily. In this work, we develop two systems: the first in the MapReduce and the second in the Apache Spark framework for programming with Big Data. The algorithm exploits all hashtags and emoticons inside a tweet, as sentiment labels, and proceeds to a classification method of diverse sentiment types in a parallel and distributed manner. Moreover, the sentiment analysis tool is based on Machine Learning methodologies alongside Natural Language Processing techniques and utilizes Apache Spark’s Machine learning library, MLlib. In order to address the nature of Big Data, we introduce some pre-processing steps for achieving better results in Sentiment Analysis as well as Bloom filters to compact the storage size of intermediate data and boost the performance of our algorithm. Finally, the proposed system was trained and validated with real data crawled by Twitter, and, through an extensive experimental evaluation, we prove that our solution is efficient, robust and scalable while confirming the quality of our sentiment identification.

  9. Estimating mobile traffic demand using Twitter

    OpenAIRE

    Yang, B.; Guo, W.; Chen, B.; Yang, G.; Zhang, J

    2016-01-01

    In this paper, the authors show that structured social\\ud media data can act as an accurate predictor for wireless data\\ud demand patterns at a high spatial-temporal resolution. A casestudy\\ud is performed on Greater London covering a 5000km2\\ud area.\\ud The data used includes over 0.6 million geo-tagged Twitter data,\\ud over 1 million mobile phone data demand records, and UK census\\ud data. The analysis shows that social media activity (Tweets/s n)\\ud can accurately predict the long-term tra...

  10. Detecting influenza outbreaks by analyzing Twitter messages

    CERN Document Server

    Culotta, Aron

    2010-01-01

    We analyze over 500 million Twitter messages from an eight month period and find that tracking a small number of flu-related keywords allows us to forecast future influenza rates with high accuracy, obtaining a 95% correlation with national health statistics. We then analyze the robustness of this approach to spurious keyword matches, and we propose a document classification component to filter these misleading messages. We find that this document classifier can reduce error rates by over half in simulated false alarm experiments, though more research is needed to develop methods that are robust in cases of extremely high noise.

  11. Analyzing discussions on twitter: Case study on HPV vaccinations

    NARCIS (Netherlands)

    Kaptein, R.; Boertjes, E.; Langley, D.

    2014-01-01

    In this work we analyze the discussions on Twitter around the Human papillomavirus (HPV) vaccinations. We collect a dataset consisting of tweets related to the HPV vaccinations by searching for relevant keywords, by retrieving the conversations on Twitter, and by retrieving tweets from our user grou

  12. Teaching with Twitter: Not for the Faint of Heart

    Science.gov (United States)

    Young, Jeffrey R.

    2010-01-01

    Asking 250 students to post questions on Twitter during a class doesn't risk life or limb. But it can cause ego damage if students get disorderly online. Opening up a Twitter-powered channel in class--which professors at other universities are experimenting with as well--alters classroom power dynamics and signals to students that they're in…

  13. Analyzing discussions on twitter: Case study on HPV vaccinations

    NARCIS (Netherlands)

    Kaptein, R.; Boertjes, E.; Langley, D.

    2014-01-01

    In this work we analyze the discussions on Twitter around the Human papillomavirus (HPV) vaccinations. We collect a dataset consisting of tweets related to the HPV vaccinations by searching for relevant keywords, by retrieving the conversations on Twitter, and by retrieving tweets from our user

  14. Characterisation of the Use of Twitter by Australian Universities

    Science.gov (United States)

    Palmer, Stuart

    2013-01-01

    Universities are now observed using social media communications channels for a variety of purposes, including marketing, student recruitment, student support and alumni communication. This paper presents an investigation into the use of the Twitter social media platform by universities in Australia, using publicly available Twitter data over a…

  15. Engagement through Microblogging: Educator Professional Development via Twitter

    Science.gov (United States)

    Carpenter, Jeffrey P.; Krutka, Daniel G.

    2015-01-01

    Traditional, top-down professional development (PD) can render teachers mere implementers of the ideas of others, but there is some hope that the participatory nature of social media such as Twitter might support more grassroots PD. To better understand Twitter's role in education, we conducted a survey of K-16 educators regarding their use of the…

  16. The Use of Twitter for Professional Growth and Development

    Science.gov (United States)

    Gerstein, Jackie

    2011-01-01

    Twitter, the micro blogging tool, has seen unprecedented growth in the past year and is expected to continue into the future. Twitter's power, engagement, and popularity lie in its endless networking opportunities. Its potential as a venue for professional growth and development needs to be explored, discussed, and ultimately used as such. A brief…

  17. The Effects of Twitter Sentiment on Stock Price Returns.

    Science.gov (United States)

    Ranco, Gabriele; Aleksovski, Darko; Caldarelli, Guido; Grčar, Miha; Mozetič, Igor

    2015-01-01

    Social media are increasingly reflecting and influencing behavior of other complex systems. In this paper we investigate the relations between a well-known micro-blogging platform Twitter and financial markets. In particular, we consider, in a period of 15 months, the Twitter volume and sentiment about the 30 stock companies that form the Dow Jones Industrial Average (DJIA) index. We find a relatively low Pearson correlation and Granger causality between the corresponding time series over the entire time period. However, we find a significant dependence between the Twitter sentiment and abnormal returns during the peaks of Twitter volume. This is valid not only for the expected Twitter volume peaks (e.g., quarterly announcements), but also for peaks corresponding to less obvious events. We formalize the procedure by adapting the well-known "event study" from economics and finance to the analysis of Twitter data. The procedure allows to automatically identify events as Twitter volume peaks, to compute the prevailing sentiment (positive or negative) expressed in tweets at these peaks, and finally to apply the "event study" methodology to relate them to stock returns. We show that sentiment polarity of Twitter peaks implies the direction of cumulative abnormal returns. The amount of cumulative abnormal returns is relatively low (about 1-2%), but the dependence is statistically significant for several days after the events.

  18. Design Considerations for Integrating Twitter into an Online Course

    Science.gov (United States)

    Rohr, Linda E.; Costello, Jane; Hawkins, Thomas

    2015-01-01

    While the use of Twitter for communication and assessment activities in online courses is not new, it has not been without its challenges. This is increasingly true of high enrolment courses. The use of a Twitter Evaluation application which leverages a Learning Management System's (LMS's) application programming interface (API) provides a…

  19. Characterisation of the Use of Twitter by Australian Universities

    Science.gov (United States)

    Palmer, Stuart

    2013-01-01

    Universities are now observed using social media communications channels for a variety of purposes, including marketing, student recruitment, student support and alumni communication. This paper presents an investigation into the use of the Twitter social media platform by universities in Australia, using publicly available Twitter data over a…

  20. The Effects of Twitter Sentiment on Stock Price Returns.

    Directory of Open Access Journals (Sweden)

    Gabriele Ranco

    Full Text Available Social media are increasingly reflecting and influencing behavior of other complex systems. In this paper we investigate the relations between a well-known micro-blogging platform Twitter and financial markets. In particular, we consider, in a period of 15 months, the Twitter volume and sentiment about the 30 stock companies that form the Dow Jones Industrial Average (DJIA index. We find a relatively low Pearson correlation and Granger causality between the corresponding time series over the entire time period. However, we find a significant dependence between the Twitter sentiment and abnormal returns during the peaks of Twitter volume. This is valid not only for the expected Twitter volume peaks (e.g., quarterly announcements, but also for peaks corresponding to less obvious events. We formalize the procedure by adapting the well-known "event study" from economics and finance to the analysis of Twitter data. The procedure allows to automatically identify events as Twitter volume peaks, to compute the prevailing sentiment (positive or negative expressed in tweets at these peaks, and finally to apply the "event study" methodology to relate them to stock returns. We show that sentiment polarity of Twitter peaks implies the direction of cumulative abnormal returns. The amount of cumulative abnormal returns is relatively low (about 1-2%, but the dependence is statistically significant for several days after the events.

  1. The Relationship between Frequency of Facebook Use, Participation in Facebook Activities, and Student Engagement

    Science.gov (United States)

    Junco, Reynol

    2012-01-01

    Educators and others are interested in the effects of social media on college students, with a specific focus on the most popular social media website--Facebook. Two previous studies have examined the relationship between Facebook use and student engagement, a construct related to positive college outcomes. However, these studies were limited by…

  2. The “Facebook-self”: characteristics and psychological predictors of false self-presentation on Facebook

    Science.gov (United States)

    Gil-Or, Oren; Levi-Belz, Yossi; Turel, Ofir

    2015-01-01

    In this study we present and empirically examine a new phenomenon related to social networking sites, such as Facebook, the “false Facebook-self.” Arguably false self-presentation on Facebook is a growing phenomenon, and in extreme cases; i.e., when ones Facebook image substantially deviates from their true image, it may serve as a gateway behavior to more problematic behaviors which may lead to psychological problems and even pathologies. In this study we show that certain users are more vulnerable to such false self-presentation than others. The study involved 258 Facebook users. Applying ANOVA and SEM analyses we show that users with low self-esteem and low trait authenticity are more likely than others to present a Facebook-self which deviates from their true selves. These social-interaction-related traits are influenced by one’s upbringing and the anxious and avoidant attachment styles he or she has developed. Several cases (7.5%) with large gaps between the true and false Facebook-self were detected, which implies that future research should consider the adverse consequences and treatments of high levels of false Facebook-self. PMID:25741299

  3. The Relationship between Frequency of Facebook Use, Participation in Facebook Activities, and Student Engagement

    Science.gov (United States)

    Junco, Reynol

    2012-01-01

    Educators and others are interested in the effects of social media on college students, with a specific focus on the most popular social media website--Facebook. Two previous studies have examined the relationship between Facebook use and student engagement, a construct related to positive college outcomes. However, these studies were limited by…

  4. The Facebook-self: Characteristics and psychological predictors of false self-presentation on Facebook

    Directory of Open Access Journals (Sweden)

    Oren eGil-Or

    2015-02-01

    Full Text Available In this study we present and empirically examine a new phenomenon related to social networking sites, such as Facebook, the false Facebook-self. Arguably false self-presentation on Facebook is a growing phenomenon, and in extreme cases; i.e., when ones Facebook image substantially deviates from their true image, it may serve as a gateway behavior to more problematic behaviors which may lead to psychological problems and even pathologies. In this study we show that certain users are more vulnerable to such false self-presentation than others. The study involved 258 Facebook users. Applying ANOVA and SEM analyses we show that users with low self-esteem and low trait authenticity are more likely than others to present a Facebook-self which deviates from their true selves. These social-interaction-related traits are influenced by one’s upbringing and the anxious and avoidant attachment styles he or she has developed. Several cases (7.5% with large gaps between the true and false Facebook-self were detected, which implies that future research should consider the adverse consequences and treatments of high levels of false Facebook-self.

  5. Teachers' Facebook Use: Their Use Habits, Intensity, Self-Disclosure, Privacy Settings, and Activities on Facebook

    Science.gov (United States)

    Sumuer, Evren; Esfer, Sezin; Yildirim, Soner

    2014-01-01

    This study investigated K12 teachers' Facebook usage habits, intensity, self-disclosure, privacy settings and activities. A multi-method design was employed by collecting quantitative data from 616 teachers with a Facebook account using an online questionnaire and qualitative data from 32 teachers using online open-ended questions. The results of…

  6. The "Facebook-self": characteristics and psychological predictors of false self-presentation on Facebook.

    Science.gov (United States)

    Gil-Or, Oren; Levi-Belz, Yossi; Turel, Ofir

    2015-01-01

    In this study we present and empirically examine a new phenomenon related to social networking sites, such as Facebook, the "false Facebook-self." Arguably false self-presentation on Facebook is a growing phenomenon, and in extreme cases; i.e., when ones Facebook image substantially deviates from their true image, it may serve as a gateway behavior to more problematic behaviors which may lead to psychological problems and even pathologies. In this study we show that certain users are more vulnerable to such false self-presentation than others. The study involved 258 Facebook users. Applying ANOVA and SEM analyses we show that users with low self-esteem and low trait authenticity are more likely than others to present a Facebook-self which deviates from their true selves. These social-interaction-related traits are influenced by one's upbringing and the anxious and avoidant attachment styles he or she has developed. Several cases (7.5%) with large gaps between the true and false Facebook-self were detected, which implies that future research should consider the adverse consequences and treatments of high levels of false Facebook-self.

  7. Teachers' Facebook Use: Their Use Habits, Intensity, Self-Disclosure, Privacy Settings, and Activities on Facebook

    Science.gov (United States)

    Sumuer, Evren; Esfer, Sezin; Yildirim, Soner

    2014-01-01

    This study investigated K12 teachers' Facebook usage habits, intensity, self-disclosure, privacy settings and activities. A multi-method design was employed by collecting quantitative data from 616 teachers with a Facebook account using an online questionnaire and qualitative data from 32 teachers using online open-ended questions. The results of…

  8. Gender and Facebook motives as predictors of specific types of Facebook use: A latent growth curve analysis in adolescence.

    Science.gov (United States)

    Frison, Eline; Eggermont, Steven

    2016-10-01

    Despite increasing evidence that specific types of Facebook use (i.e., active private, active public, and passive Facebook use) are differently related to adolescents' well-being, little is known how these types function over the course of adolescence and whether gender and Facebook motives may predict the initial level and changes in these types over time. To address these gaps, Flemish adolescents (ages 12-19) were questioned at three different time points, with six months in between (NTime1 = 1866). Latent growth curve models revealed that active private Facebook use increased over the course of adolescence, whereas public Facebook use decreased. Passive Facebook use, however, remained stable. In addition, gender and Facebook motives were related to initial levels of specific types of Facebook use, and predictive of dynamic change in specific types of Facebook use over time. The discussion focuses on the understanding and implications of these findings.

  9. Affective Computing Model for the Set Pair Users on Twitter

    Directory of Open Access Journals (Sweden)

    Chunying Zhang

    2013-01-01

    Full Text Available Affective computing is the calculation about sentiment, sentiment generated and the aspects of affecting the sentiment. However, the different factors often cause the uncertainty of sentiment expression of the users. Today twitter as the information media of real-time and timely has become better sentiment expression vector for users themselves. Therefore, in allusion to the diversity of sentiment form of twitter information to express sentiment, this paper constructs affective computing model, starting from the differences of the constituted form of Twitter based on set pair theory to make analysis and calculation for user sentiment, from the text, emoticon, picture information and other multi-angle to analyze the positive, negative and uncertain emotion of the users for the signal twitter, consolidating the weight of various parts in emotional information, building hierarchical set pair affective computing model for twitter users, to offer more favorable data support for the relevant departments and businesses.

  10. [Using Twitter in oncology. Research, continuing education, and advocacy].

    Science.gov (United States)

    De Fiore, Luciano; Ascierto, Paolo

    2015-01-01

    Traditional mass media coverage has been enhanced by Twitter, an interactive, real-time media, useful in health care, and particularly in oncology. Social media such as Twitter are gaining increasing acceptance as tools for instantaneous scientific dialogue. Professional medical societies such as ASCO and ESMO are using microblogging to expand the reach of scientific communications at and around their scientific meetings. To widen the message and maximize the potential for word-of-mouth marketing using Twitter, organizations (such as AIOM, ASCO or ESMO) and industries need a strategic communications plan to ensure on-going social media conversations. Twitter is a very powerful tool indeed that amplifies the results of scientific meetings, and conference organisers should put in place strategies to capitalise on this. This review demonstrates that cancer patients also share information more and more via Twitter about their disease, including diagnosis, symptoms, and treatments. This information could prove useful to health care providers.

  11. Having Fun on Facebook?: Mothers' Enjoyment as a Moderator of Mental Health and Facebook Use.

    Science.gov (United States)

    Kaufmann, Renee; Buckner, Marjorie M; Ledbetter, Andrew M

    2016-07-27

    This study reports results of a study that examined the extent to which contextual factors (i.e., income level and number of children) might predict a mother's mental health quality, which, in turn, may predict level of engagement with Facebook. Results supported this model, finding that mothers with more children and lower income possess lower mental health quality, and lower mental health quality predicted more frequent Facebook use. However, this pattern was qualified by a mother's level of enjoyment of Facebook, such that mental health quality did not significantly predict Facebook intensity when enjoyment of Facebook was low. This research extends practitioners' knowledge of mothers' mental health quality by identifying a behavior that may indicate lower mental health quality and enhance abilities to recognize mothers who may need support or treatment. Future directions for this research are included.

  12. TWEETS AND FACEBOOK POSTS, THE NOVELTY TECHNIQUES IN THE CREATION OF ORIGIN-DESTINATION MODELS

    Directory of Open Access Journals (Sweden)

    H. K. Malema

    2016-06-01

    Full Text Available Social media and big data have emerged to be a useful source of information that can be used for planning purposes, particularly transportation planning and trip-distribution studies. Cities in developing countries such as South Africa often struggle with out-dated, unreliable and cumbersome techniques such as traffic counts and household surveys to conduct origin and destination studies. The emergence of ubiquitous crowd sourced data, big data, social media and geolocation based services has shown huge potential in providing useful information for origin and destination studies. Perhaps such information can be utilised to determine the origin and destination of commuters using the Gautrain, a high-speed railway in Gauteng province South Africa. To date little is known about the origins and destinations of Gautrain commuters. Accordingly, this study assesses the viability of using geolocation-based services namely Facebook and Twitter in mapping out the network movements of Gautrain commuters. Explorative Spatial Data Analysis (ESDA, Echo-social and ArcGis software were used to extract social media data, i.e. tweets and Facebook posts as well as to visualize the concentration of Gautrain commuters. The results demonstrate that big data and geolocation based services have the significant potential to predict movement network patterns of commuters and this information can thus, be used to inform and improve transportation planning. Nevertheless use of crowd sourced data and big data has privacy concerns that still need to be addressed.

  13. Tweets and Facebook Posts, the Novelty Techniques in the Creation of Origin-Destination Models

    Science.gov (United States)

    Malema, H. K.; Musakwa, W.

    2016-06-01

    Social media and big data have emerged to be a useful source of information that can be used for planning purposes, particularly transportation planning and trip-distribution studies. Cities in developing countries such as South Africa often struggle with out-dated, unreliable and cumbersome techniques such as traffic counts and household surveys to conduct origin and destination studies. The emergence of ubiquitous crowd sourced data, big data, social media and geolocation based services has shown huge potential in providing useful information for origin and destination studies. Perhaps such information can be utilised to determine the origin and destination of commuters using the Gautrain, a high-speed railway in Gauteng province South Africa. To date little is known about the origins and destinations of Gautrain commuters. Accordingly, this study assesses the viability of using geolocation-based services namely Facebook and Twitter in mapping out the network movements of Gautrain commuters. Explorative Spatial Data Analysis (ESDA), Echo-social and ArcGis software were used to extract social media data, i.e. tweets and Facebook posts as well as to visualize the concentration of Gautrain commuters. The results demonstrate that big data and geolocation based services have the significant potential to predict movement network patterns of commuters and this information can thus, be used to inform and improve transportation planning. Nevertheless use of crowd sourced data and big data has privacy concerns that still need to be addressed.

  14. SocialCloudShare: a Facebook Application for a Relationship-based Information Sharing in the Cloud

    Directory of Open Access Journals (Sweden)

    Davide Albertini

    2014-10-01

    Full Text Available In last few years, Online Social Networks (OSNs have become one of the most used platforms for sharing data (e.g., pictures, short texts on the Internet. Nowadays Facebook and Twitter are the most popular OSN providers, though they implement different social models. However, independently from the social model they implement, OSN platforms have become a widespread repository of personal information. All these data (e.g., profile information, shared elements, users’ likes are stored in a centralized repository that can be exploited for data mining and marketing analysis. With this data collection process, lots of sensitive information are gathered by OSN providers that, in time, have become more and more targeted by malicious attackers. To overcome this problem, in this paper we present an architectural framework that, by means of a Social Application registered in Facebook, allows users to move their data (e.g., relationships, resources outside the OSN realm and to store them in the public Cloud. Given that the public Cloud is not a secure and private environment, our proposal provides users security and privacy guarantees over their data by encrypting the resources and by anonymizing their social graphs. The presented framework enforces Relationship-Based Access Control (ReBAC rules over the anonymized social graph, providing OSN users the possibility to selectively share information and resources as they are used to do in Facebook.

  15. Twitter mood predicts the stock market

    CERN Document Server

    Bollen, Johan; Zeng, Xiao-Jun

    2010-01-01

    Behavioral economics tells us that emotions can profoundly affect individual behavior and decision-making. Does this also apply to societies at large, i.e., can societies experience mood states that affect their collective decision making? By extension is the public mood correlated or even predictive of economic indicators? Here we investigate whether measurements of collective mood states derived from large-scale Twitter feeds are correlated to the value of the Dow Jones Industrial Average (DJIA) over time. We analyze the text content of daily Twitter feeds by two mood tracking tools, namely OpinionFinder that measures positive vs. negative mood and Google-Profile of Mood States (GPOMS) that measures mood in terms of 6 dimensions (Calm, Alert, Sure, Vital, Kind, and Happy). We cross-validate the resulting mood time series by comparing their ability to detect the public's response to the presidential election and Thanksgiving day in 2008. A Granger causality analysis and a Self-Organizing Fuzzy Neural Network...

  16. An Alternative View of Privacy on Facebook

    Directory of Open Access Journals (Sweden)

    Christian Fuchs

    2011-02-01

    Full Text Available The predominant analysis of privacy on Facebook focuses on personal information revelation. This paper is critical of this kind of research and introduces an alternative analytical framework for studying privacy on Facebook, social networking sites and web 2.0. This framework is connecting the phenomenon of online privacy to the political economy of capitalism—a focus that has thus far been rather neglected in research literature about Internet and web 2.0 privacy. Liberal privacy philosophy tends to ignore the political economy of privacy in capitalism that can mask socio-economic inequality and protect capital and the rich from public accountability. Facebook is in this paper analyzed with the help of an approach, in which privacy for dominant groups, in regard to the ability of keeping wealth and power secret from the public, is seen as problematic, whereas privacy at the bottom of the power pyramid for consumers and normal citizens is seen as a protection from dominant interests. Facebook’s privacy concept is based on an understanding that stresses self-regulation and on an individualistic understanding of privacy. The theoretical analysis of the political economy of privacy on Facebook in this paper is based on the political theories of Karl Marx, Hannah Arendt and Jürgen Habermas. Based on the political economist Dallas Smythe’s concept of audience commodification, the process of prosumer commodification on Facebook is analyzed. The political economy of privacy on Facebook is analyzed with the help of a theory of drives that is grounded in Herbert Marcuse’s interpretation of Sigmund Freud, which allows to analyze Facebook based on the concept of play labor (= the convergence of play and labor.

  17. Desarrollo de Mooc en Facebook

    Directory of Open Access Journals (Sweden)

    Carlos Bravo Reyes

    2015-04-01

    Full Text Available Los cursos masivos, abiertos y en línea (MOOC constituyen un modo de capacitación no formal para millones de personas que se inscriben dentro del proceso de formación permanente que es propio de la sociedad actual. La mayoría de estos cursos se desarrollan en plataformas que mantienen un carácter vertical en la relación entre los organizadores de los cursos y sus participantes. El artículo describe el desarrollo de dos MOOC que emplean Facebook, la metodología propia para este tipo de curso en dicha plataforma y la manera de involucrar a los estudiantes de trabajo final de grado de la licenciatura en Educación de nuestra Universidad en los dos MOOC y que asumen el papel de profesores. Los resultados obtenidos, parte de los cuales son analizados en el trabajo, demostraron que los principales problemas en este tipo de curso son los mismos que presentan otros cursos que tienen lugar en otras plataformas.

  18. Alcohol References on Undergraduate Males’ Facebook Profiles

    Science.gov (United States)

    Egan, Katie G.; Moreno, Megan A.

    2011-01-01

    Perceived peer alcohol use is a predictor of consumption in college males; frequent references to alcohol on Facebook may encourage alcohol consumption. Content analysis of college males’ Facebook profiles identified references to alcohol. The average age of 225 identified profiles was 19.9 years. Alcohol references were present on 85.3% of the profiles; the prevalence of alcohol was similar across each undergraduate grade. The average number of alcohol references per profile was 8.5 but increased with undergraduate year (p = .003; confidence interval = 1.5, 7.5). Students who were of legal drinking age referenced alcohol 4.5 times more than underage students, and an increase in number of Facebook friends was associated with an increase in displayed alcohol references (p < .001; confidence interval = 0.009, 0.02). Facebook is widely used in the college population; widespread alcohol displays on Facebook may influence social norms and cause increases in male college students’ alcohol use. PMID:21406490

  19. Psychological Distress and Emotional Expression on Facebook.

    Science.gov (United States)

    Bazarova, Natalya N; Choi, Yoon Hyung; Whitlock, Janis; Cosley, Dan; Sosik, Victoria

    2017-03-01

    Social network sites (SNS) are a novel social environment for college students with psychological distress to connect with their peers, but the nature and effects of these interactions are not well understood. This study reports findings from a Facebook study among 238 college students reporting nonspecific psychological distress using the K-6 scale. Behavioral data included Facebook status updates containing affect words written by participants within the past 60 days and the number of responses (comments and likes) each update received. The updates were also coded for depression symptoms. Self-report data included participants' self-presentational concerns, the affective valence of each post, effects of responses on mood, and satisfaction with the responses to and outcome of each status update. Higher psychological distress was associated with displaying depression language on Facebook, with higher self-presentational concerns, and with less satisfaction with audiences' responses and less overall satisfaction with the outcome of the interaction. These results offer a unique glimpse into the social world of college students with psychological distress through their everyday use of Facebook, and how the interplay of this novel environment and students' mental health impacts their social behaviors and interaction meaning-making on Facebook.

  20. FACEBOOK USERS' MOTIVATION FOR CLICKING THE "LIKE" BUTTON

    National Research Council Canada - National Science Library

    Chih-Yu Chin; Hsi-Peng Lu; Chao-Ming Wu

    2015-01-01

      To explore the motivation and behavior of Facebook users when clicking the "Like" button, we analyzed the behaviors of 743 university student Facebook users using motivational theory and the theory of reasoned action...

  1. Beyond traditional advertisements: leveraging Facebook's social structures for research recruitment

    National Research Council Canada - National Science Library

    Valdez, Rupa S; Guterbock, Thomas M; Thompson, Morgan J; Reilly, Jeremiah D; Menefee, Hannah K; Bennici, Maria S; Williams, Ishan C; Rexrode, Deborah L

    2014-01-01

    ... (IT) by leveraging the social structures embedded in the social networking platform, Facebook. Two recruitment strategies that involved direct communication with existing Facebook groups and pages were developed and implemented in two distinct populations...

  2. How to set up and use a Twitter account professionally.

    Science.gov (United States)

    Chudleigh, Meriel; Jones, Ray

    2016-11-02

    Rationale and key points This article encourages nurses to use Twitter to engage in professional discussions, share information and raise awareness of alternative views to enhance practice and patient care. Twitter is an online social media service that enables users to send and read 140-character messages called tweets. » Twitter is free and accessible across multiple platforms and devices, providing immediate contact with professionals, organisations and the public worldwide. » Many healthcare professionals use Twitter to share ideas and information. » Responsible use of Twitter creates opportunities to access information, discuss issues and challenge misconceptions to support professional nursing behaviours. Reflective activity 'How to' articles can help update your practice and ensure it remains evidence based. Apply this article to your practice. Reflect on and write a short account of: 1. How you could develop your use of Twitter for professional learning and interaction with healthcare professionals and others. 2. How you could support a colleague to use Twitter for the first time.

  3. Forandrer Facebook partiernes forhold til vælgerne?

    DEFF Research Database (Denmark)

    Kosiara-Pedersen, Karina; Højholt, Lars Duvander

    2011-01-01

    To what extent have Danish parties and party leadership created new relationship with the electorate by applying relationship marketing via facebook? Are parties using facebook? If yes, what characterizes the interaction between party leadership and electorate on facebook? Danish MPs apply facebook...... encourage the electorate to ’follow us on facebook’ this is the correct wording; it is not an invitation to dialogue. But party leaders may contribute towards political dialogue if they want since party leaders seeking dialogue get it....

  4. Facebook jako marketingový nástroj

    OpenAIRE

    Nováková, Vendula

    2009-01-01

    The bachelor thesis deals with social network Facebook and it's potential for marketing. In first two chapters the thesis explains viral marketing and social networking in general. Then it analyses Facebook user with an emphasis on data coming from survey "Facebook user" realized in May 2009. Acquired theoretical knowledge and detailed analysis of user environment serves for suggestions and tips for marketing use on Facebook. The whole thesis is enriched by many examples which enable deeper u...

  5. Investigating Facebook Groups through a Random Graph Model

    OpenAIRE

    Dinithi Pallegedara; Lei Pan

    2014-01-01

    Facebook disseminates messages for billions of users everyday. Though there are log files stored on central servers, law enforcement agencies outside of the U.S. cannot easily acquire server log files from Facebook. This work models Facebook user groups by using a random graph model. Our aim is to facilitate detectives quickly estimating the size of a Facebook group with which a suspect is involved. We estimate this group size according to the number of immediate friends and the number of ext...

  6. Twitter Social Media is an Effective Tool for Breast Cancer Patient Education and Support: Patient-Reported Outcomes by Survey.

    Science.gov (United States)

    Attai, Deanna J; Cowher, Michael S; Al-Hamadani, Mohammed; Schoger, Jody M; Staley, Alicia C; Landercasper, Jeffrey

    2015-07-30

    Despite reported benefits, many women do not attend breast cancer support groups. Abundant online resources for support exist, but information regarding the effectiveness of participation is lacking. We report the results of a Twitter breast cancer support community participant survey. The aim was to determine the effectiveness of social media as a tool for breast cancer patient education and decreasing anxiety. The Breast Cancer Social Media Twitter support community (#BCSM) began in July 2011. Institutional review board approval with a waiver of informed consent was obtained for a deidentified survey that was posted for 2 weeks on Twitter and on the #BCSM blog and Facebook page. There were 206 respondents to the survey. In all, 92.7% (191/206) were female. Respondents reported increased knowledge about breast cancer in the following domains: overall knowledge (80.9%, 153/189), survivorship (85.7%, 162/189), metastatic breast cancer (79.4%, 150/189), cancer types and biology (70.9%, 134/189), clinical trials and research (66.1%, 125/189), treatment options (55.6%, 105/189), breast imaging (56.6%, 107/189), genetic testing and risk assessment (53.9%, 102/189), and radiotherapy (43.4%, 82/189). Participation led 31.2% (59/189) to seek a second opinion or bring additional information to the attention of their treatment team and 71.9% (136/189) reported plans to increase their outreach and advocacy efforts as a result of participation. Levels of reported anxiety before and after participation were analyzed: 29 of 43 (67%) patients who initially reported "high or extreme" anxiety reported "low or no" anxiety after participation (Psocial media support group.

  7. Is the Sample Good Enough? Comparing Data from Twitter's Streaming API with Twitter's Firehose

    OpenAIRE

    Morstatter, Fred; Pfeffer, Jürgen; Liu, Huan; Carley, Kathleen M.

    2013-01-01

    Twitter is a social media giant famous for the exchange of short, 140-character messages called "tweets". In the scientific community, the microblogging site is known for openness in sharing its data. It provides a glance into its millions of users and billions of tweets through a "Streaming API" which provides a sample of all tweets matching some parameters preset by the API user. The API service has been used by many researchers, companies, and governmental institutions that want to extract...

  8. Designing a Facebook Interface for Senior Users

    Directory of Open Access Journals (Sweden)

    Gonçalo Gomes

    2014-01-01

    Full Text Available The adoption of social networks by older adults has increased in recent years. However, many still cannot make use of social networks as these are simply not adapted to them. Through a series of direct observations, interviews, and focus groups, we identified recommendations for the design of social networks targeting seniors. Based on these, we developed a prototype for tablet devices, supporting sharing and viewing Facebook content. We then conducted a user study comparing our prototype with Facebook's native mobile application. We have found that Facebook's native application does not meet senior users concerns, like privacy and family focus, while our prototype, designed in accordance with the collected recommendations, supported relevant use cases in a usable and accessible manner.

  9. Designing a Facebook interface for senior users.

    Science.gov (United States)

    Gomes, Gonçalo; Duarte, Carlos; Coelho, José; Matos, Eduardo

    2014-01-01

    The adoption of social networks by older adults has increased in recent years. However, many still cannot make use of social networks as these are simply not adapted to them. Through a series of direct observations, interviews, and focus groups, we identified recommendations for the design of social networks targeting seniors. Based on these, we developed a prototype for tablet devices, supporting sharing and viewing Facebook content. We then conducted a user study comparing our prototype with Facebook's native mobile application. We have found that Facebook's native application does not meet senior users concerns, like privacy and family focus, while our prototype, designed in accordance with the collected recommendations, supported relevant use cases in a usable and accessible manner.

  10. Like It! Using Facebook Groups to Enhance Learning in Finance

    Science.gov (United States)

    Stephen, Sheryl-Ann K.

    2014-01-01

    It has been documented that Facebook is the most popular social networking site among students. Given that most students are already users of Facebook, implementing it into the curriculum provides an easy way for students to actively participate in class activities. This paper explores the idea that the use of Facebook Groups to complement…

  11. Facebook as a Library Tool: Perceived vs. Actual Use

    Science.gov (United States)

    Jacobson, Terra B.

    2011-01-01

    As Facebook has come to dominate the social networking site arena, more libraries have created their own library pages on Facebook to create library awareness and to function as a marketing tool. This paper examines reported versus actual use of Facebook in libraries to identify discrepancies between intended goals and actual use. The results of a…

  12. The Instructional Network: Using Facebook to Enhance Undergraduate Mathematics Instruction

    Science.gov (United States)

    Gregory, Peter; Gregory, Karen; Eddy, Erik

    2014-01-01

    Facebook is a website with over one billion users worldwide that is synonymous with social-networking. However, in this study, Facebook is used as an "instructional network". Two sections of an undergraduate calculus course were used to study the effects of participating in a Facebook group devoted solely to instruction. One section was…

  13. Use of Facebook: A Case Study of Singapore Students' Experience

    Science.gov (United States)

    Hew, Khe Foon; Cheung, Wing Sum

    2012-01-01

    Facebook has become one of the most popular social network sites among many students. However, current research on Facebook use has focused mainly on Anglo-American students. Relatively little is known about Facebook use in Singapore. Data were collected from 83 students (ages ranged from 15 to 23). This study uses a naturalistic case study…

  14. Exploring the Use of a Facebook Page in Anatomy Education

    Science.gov (United States)

    Jaffar, Akram Abood

    2014-01-01

    Facebook is the most popular social media site visited by university students on a daily basis. Consequently, Facebook is the logical place to start with for integrating social media technologies into education. This study explores how a faculty-administered Facebook Page can be used to supplement anatomy education beyond the traditional…

  15. Facework on Facebook as a New Literacy Practice

    Science.gov (United States)

    Davies, Julia

    2012-01-01

    This paper focuses on 25 UK teenagers' language and literacy practices on Facebook; it draws on data from interviews as well as from Facebook "walls". To explore whether Facebook provides opportunities for new literacy practices through text-making, the research considers how teenagers use the site to present themselves and "do…

  16. Facebook as a Library Tool: Perceived vs. Actual Use

    Science.gov (United States)

    Jacobson, Terra B.

    2011-01-01

    As Facebook has come to dominate the social networking site arena, more libraries have created their own library pages on Facebook to create library awareness and to function as a marketing tool. This paper examines reported versus actual use of Facebook in libraries to identify discrepancies between intended goals and actual use. The results of a…

  17. Facework on Facebook as a New Literacy Practice

    Science.gov (United States)

    Davies, Julia

    2012-01-01

    This paper focuses on 25 UK teenagers' language and literacy practices on Facebook; it draws on data from interviews as well as from Facebook "walls". To explore whether Facebook provides opportunities for new literacy practices through text-making, the research considers how teenagers use the site to present themselves and "do…

  18. The Instructional Network: Using Facebook to Enhance Undergraduate Mathematics Instruction

    Science.gov (United States)

    Gregory, Peter; Gregory, Karen; Eddy, Erik

    2014-01-01

    Facebook is a website with over one billion users worldwide that is synonymous with social-networking. However, in this study, Facebook is used as an "instructional network". Two sections of an undergraduate calculus course were used to study the effects of participating in a Facebook group devoted solely to instruction. One section was…

  19. Using Facebook Following Tragedies: A Lesson for Community Colleges

    Science.gov (United States)

    Shelton, Kay

    2009-01-01

    The media often report on the negativity of Facebook, with horror stories of people losing their jobs because of something they posted. There can be useful purposes for Facebook, however, especially after the unthinkable happens on a college campus. Community college libraries can incorporate Facebook into their security planning.

  20. Facework on Facebook as a New Literacy Practice

    Science.gov (United States)

    Davies, Julia

    2012-01-01

    This paper focuses on 25 UK teenagers' language and literacy practices on Facebook; it draws on data from interviews as well as from Facebook "walls". To explore whether Facebook provides opportunities for new literacy practices through text-making, the research considers how teenagers use the site to present themselves and "do friendship".…

  1. Teaching Style and Attitudes towards Facebook as an Educational Tool

    Science.gov (United States)

    Prescott, Julie

    2014-01-01

    There is a distinct lack of research that has considered university staff use of and attitudes towards Facebook. The aim of this study was to gain an understanding of how teaching staff at one UK university use Facebook, and their attitudes towards Facebook and online professionalism, in terms of the student-staff relationship. An online survey…

  2. Teaching Style and Attitudes towards Facebook as an Educational Tool

    Science.gov (United States)

    Prescott, Julie

    2014-01-01

    There is a distinct lack of research that has considered university staff use of and attitudes towards Facebook. The aim of this study was to gain an understanding of how teaching staff at one UK university use Facebook, and their attitudes towards Facebook and online professionalism, in terms of the student-staff relationship. An online survey…

  3. Use of Facebook: A Case Study of Singapore Students' Experience

    Science.gov (United States)

    Hew, Khe Foon; Cheung, Wing Sum

    2012-01-01

    Facebook has become one of the most popular social network sites among many students. However, current research on Facebook use has focused mainly on Anglo-American students. Relatively little is known about Facebook use in Singapore. Data were collected from 83 students (ages ranged from 15 to 23). This study uses a naturalistic case study…

  4. Exploring the Use of a Facebook Page in Anatomy Education

    Science.gov (United States)

    Jaffar, Akram Abood

    2014-01-01

    Facebook is the most popular social media site visited by university students on a daily basis. Consequently, Facebook is the logical place to start with for integrating social media technologies into education. This study explores how a faculty-administered Facebook Page can be used to supplement anatomy education beyond the traditional…

  5. Modeling the infectiousness of Twitter hashtags

    Science.gov (United States)

    Skaza, Jonathan; Blais, Brian

    2017-01-01

    This study applies dynamical and statistical modeling techniques to quantify the proliferation and popularity of trending hashtags on Twitter. Using time-series data reflecting actual tweets in New York City and San Francisco, we present estimates for the dynamics (i.e., rates of infection and recovery) of several hundred trending hashtags using an epidemic modeling framework coupled with Bayesian Markov Chain Monte Carlo (MCMC) methods. This methodological strategy is an extension of techniques traditionally used to model the spread of infectious disease. Using SIR-type models, we demonstrate that most hashtags are marginally infectious, while very few emerge as "trending". In doing so we illustrate that hashtags can be grouped by infectiousness, possibly providing a method for quantifying the trendiness of a topic.

  6. Twitter as a communication tool for orthopedic surgery.

    Science.gov (United States)

    Franko, Orrin I

    2011-11-01

    Twitter is a social networking Web site that has changed the way information is communicated. This study involved identifying, categorizing, and reviewing orthopedic Twitter profiles. A total of 412 profiles were identified. Of those, 176 (50.3%) were surgeons; 89 (50.5%) were based in the United States and 77 (43.8%) were not (10 unclassified). Most surgeons were young; 66% of surgeons were board certified within the past 10 years. Only a small percentage of orthopedic surgeons and practices currently use Twitter, but the use of social networking for orthopedic communication is likely to play an increasing role in future clinical practice.

  7. Statistics of co-occurring keywords on Twitter

    CERN Document Server

    Mathiesen, Joachim; Jensen, Mogens H

    2014-01-01

    Online social media such as the micro-blogging site Twitter has become a rich source of real-time data on online human behaviors. Here we analyze the occurrence and co-occurrence frequency of keywords in user posts on Twitter. From the occurrence rate of major international brand names, we provide examples on predictions of brand-user behaviors. From the co-occurrence rates, we further analyze the user-perceived relationships between international brand names and construct the corresponding relationship networks. In general the user activity on Twitter is highly intermittent and we show that the occurrence rate of brand names forms a highly correlated time signal.

  8. Facebook Application Development with Graph API Cookbook

    CERN Document Server

    Srivastava, Shashwat

    2011-01-01

    Written in a cookbook style, this book offers solutions using a recipe-based approach. Each recipe contains step-by-step instructions followed by an analysis of what was done in each task and other useful information. The cookbook approach means you can dive into whatever recipes you want in no particular order. The book provides tips and tricks to the most common problems and scenarios faced in Facebook Application Development. This book is written for Facebook developers ranging from novice to expert. It uses PHP, HTML and jQuery, the most commonly used platforms, to build applications in Fa

  9. Children, youth and use of Facebook

    OpenAIRE

    MARVANOVÁ, Eva

    2013-01-01

    This bachelor´s thesis deals with the attitude of children an teen-agers to a social network called the Facebook. It tries to find out whether children and teen-agers use the Facebook in their free time an whether they realize this risks connected with its using. The thesis is divided into a theoretical part and a parctical part. In the teoretical part there are defined terms like children, teen-agers, a free time, an internet, cyber-bullying, a virtual world and a virtual reality and the Fac...

  10. Comparing Facebook Users and Facebook Non-Users: Relationship between Personality Traits and Mental Health Variables – An Exploratory Study

    Science.gov (United States)

    2016-01-01

    Over one billion people use Facebook as a platform for social interaction and self-presentation making it one of the most popular online sites. The aim of the present study was to investigate differences in various personality traits and mental health variables between Facebook users and people who do not use this platform. The data of 945 participants (790 Facebook users, 155 Facebook non-users) were collected. Results indicate that Facebook users score significantly higher on narcissism, self-esteem and extraversion than Facebook non-users. Furthermore, they have significantly higher values of social support, life satisfaction and subjective happiness. Facebook non-users have (marginally) significantly higher values of depression symptoms than Facebook users. In both groups, extraversion, self-esteem, happiness, life satisfaction, resilience and social support, on the one hand, and depression, anxiety and stress symptoms, on the other hand, are negatively correlated. Neuroticism is positively associated with depression, anxiety and stress symptoms. However, significant differences exist between Facebook users and Facebook non-users regarding some associations of personality traits and mental health variables. Compared to Facebook non-users, the present results indicate that Facebook users have higher values of certain personality traits and positive variables protecting mental health. These findings are of particular interest considering the high importance of social online-platforms in the daily life of many people. PMID:27907020

  11. Comparing Facebook Users and Facebook Non-Users: Relationship between Personality Traits and Mental Health Variables - An Exploratory Study.

    Science.gov (United States)

    Brailovskaia, Julia; Margraf, Jürgen

    2016-01-01

    Over one billion people use Facebook as a platform for social interaction and self-presentation making it one of the most popular online sites. The aim of the present study was to investigate differences in various personality traits and mental health variables between Facebook users and people who do not use this platform. The data of 945 participants (790 Facebook users, 155 Facebook non-users) were collected. Results indicate that Facebook users score significantly higher on narcissism, self-esteem and extraversion than Facebook non-users. Furthermore, they have significantly higher values of social support, life satisfaction and subjective happiness. Facebook non-users have (marginally) significantly higher values of depression symptoms than Facebook users. In both groups, extraversion, self-esteem, happiness, life satisfaction, resilience and social support, on the one hand, and depression, anxiety and stress symptoms, on the other hand, are negatively correlated. Neuroticism is positively associated with depression, anxiety and stress symptoms. However, significant differences exist between Facebook users and Facebook non-users regarding some associations of personality traits and mental health variables. Compared to Facebook non-users, the present results indicate that Facebook users have higher values of certain personality traits and positive variables protecting mental health. These findings are of particular interest considering the high importance of social online-platforms in the daily life of many people.

  12. A web based Radiation Oncology Dose Manager with a rich User Interface developed using AJAX, ruby, dynamic XHTML and the new Yahoo/EXT User Interface Library.

    Science.gov (United States)

    Vali, Faisal; Hong, Robert

    2007-10-11

    With the evolution of AJAX, ruby on rails, advanced dynamic XHTML technologies and the advent of powerful user interface libraries for javascript (EXT, Yahoo User Interface Library), developers now have the ability to provide truly rich interfaces within web browsers, with reasonable effort and without third-party plugins. We designed and developed an example of such a solution. The User Interface allows radiation oncology practices to intuitively manage different dose fractionation schemes by helping estimate total dose to irradiated organs.

  13. The Reluctance to be on a Facebook Sabbatical

    DEFF Research Database (Denmark)

    Bröns, Pernille; Greifeneder, Elke Susanne; Støvring, Sonia

    2013-01-01

    Several studies indicate negative effects of Facebook usage on academic performance. This article argues that there is more to the connection between students’ Facebook usage and their academic performance. Three independent studies were carried out: one study examined the effects of a Facebook...... sabbatical on students; two further studies explored the Facebook usage behaviour of students who felt that a sabbatical would affect them aversely. The results indicate that Facebook plays a more central role in student’s lives than that of a mere platform for procrastination. It is a place that combines...... education and work with a high degree of social interaction....

  14. The Reluctance to be on a Facebook Sabbatical

    DEFF Research Database (Denmark)

    Bröns, Pernille; Greifeneder, Elke Susanne; Støvring, Sonia

    2013-01-01

    Several studies indicate negative effects of Facebook usage on academic performance. This article argues that there is more to the connection between students’ Facebook usage and their academic performance. Three independent studies were carried out: one study examined the effects of a Facebook...... sabbatical on students; two further studies explored the Facebook usage behaviour of students who felt that a sabbatical would affect them aversely. The results indicate that Facebook plays a more central role in student’s lives than that of a mere platform for procrastination. It is a place that combines...

  15. Det store sammenhængskollaps på Facebook

    DEFF Research Database (Denmark)

    Tække, Jesper

    2016-01-01

    Det store sammenhængskollaps på Facebook: Politik og massemedier erstatter mere og mere de private billeder og statusopdateringer på Facebook. Vi er blevet mere og mere upersonlige og mindre og mindre private, når vi deler på Facebook. Dette viser fortrolige oplysninger fra medarbejdere på Facebook...... ifølge teknologimediet The Information. En stor krise og et kollaps truer Facebook, som nu prøver at løse problemet ved eksempelvis at gøre det lettere at dele personlige og private oplevelser....

  16. Facebook Pages and the Effects of Reputation Management

    Directory of Open Access Journals (Sweden)

    Nicoleta Ciacu

    2013-07-01

    Full Text Available This paper aims to identify the categories which own the largest number of Facebook pages as well as the Romanian Facebook pages which have the largest number of fans. Another aim of this study is to analyse the categories generating the largest number of fans on their official Facebook pages, the increase of the number of fans in the last month and the Facebook pages generating the biggest feedback among their fans. The data was collected by using Social Media analysis sites, such as www.socialbakers.com and www.facebrands.ro. The study sample comprises 20 Facebook pages with the largest number of fans.

  17. Emotion Detection on Twitter Data using Knowledge Base Approach

    National Research Council Canada - National Science Library

    Srinivasu Badugu; Matla Suhasini

    2017-01-01

    ... will help us better to interpret millions of individuals. This paper describes a Rule Based approach, which detects the emotion or mood of the tweet and classifies the twitter message under appropriate emotional category...

  18. Tweetstorming PLNs: Using Twitter to Brainstorm about Personal Learning Networks

    NARCIS (Netherlands)

    Sie, Rory; Boursinou, Eleni; Rajagopal, Kamakshi; Pataraia, Nino

    2012-01-01

    Sie, R., Boursinou, E., Rajagopal, K., & Pataraia, N. (2011). Tweetstorming PLNs: Using Twitter to Brainstorm about Personal Learning Networks. In Proceedings of The PLE Conference 2011. July, 10-12, 2011, Southampton, UK.

  19. Tweetstorming PLNs: Using Twitter to Brainstorm about Personal Learning Networks

    NARCIS (Netherlands)

    Sie, Rory; Boursinou, Eleni; Rajagopal, Kamakshi; Pataraia, Nino

    2012-01-01

    Sie, R., Boursinou, E., Rajagopal, K., & Pataraia, N. (2011). Tweetstorming PLNs: Using Twitter to Brainstorm about Personal Learning Networks. In Proceedings of The PLE Conference 2011. July, 10-12, 2011, Southampton, UK.

  20. Campanha eleitoral no Facebook: usos, configurações e o papel atribuído a este site pelos candidatos durante as eleições municipais de 2012

    Directory of Open Access Journals (Sweden)

    Camilo de Oliveira Aggio

    2013-10-01

    Full Text Available Since 2004 Social Networking Sites (SNS’s have been used by candidates and parties as an essential part of online communication strategies. With Facebook, Twitter, MySpace and YouTube ranking as the most popular SNS’s among political campaigns along this period, political communication researchers have been paying more attention to the political dimension of these online channels. Notwithstanding, there are deep gaps in online campaign literature concerning the Facebook usage as campaign instrument by parties and candidates despite its popularity among internet users. In this paper we intend to contribute in filling this literature gap by quantifying how extensive was the presence of three mayoral candidates from three different Brazilian state capitals: São Paulo, Salvador and Manaus. Thus, we present how the three candidates performed on Facebook considering two fundamental aspects: (a how the campaigns adapted their contents to the users’ communication codes and (b in which ways Facebook campaign contents were linked to contents from others campaigns’ official profiles on Social Networking Sites such as YouTube. Based on our analysis we demonstrate that Facebook played a central and integrating role in the three campaigns analyzed.

  1. Our Year on Twitter: Science in #SocialMedia.

    Science.gov (United States)

    McHeyzer-Williams, Louise J; McHeyzer-Williams, Michael G

    2016-04-01

    Information is now available in real time from a multitude of sources. Twitter provides one effective means to broadcast images with short captions instantly and everywhere. Last year we began using Twitter to convey our excitement with the biological sciences, and discovered a new means to contribute, connect, and conference with a broader global scientific community and beyond. Here we share this experience, and invite you to join in the conversation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. A Fake Follower Story: improving fake accounts detection on Twitter

    OpenAIRE

    Di Pietro, Roberto; Petrocchi, Marinella; Spognardi, Angelo; Tesconi, Maurizio; Cresci, Stefano

    2014-01-01

    Fake followers are those Twitter accounts created to inflate the number of followers of a target account. Fake followers are dangerous to the social platform and beyond, since they may alter concepts like popularity and influence in the Twittersphere-hence impacting on economy, politics, and Society. In this paper, we contribute along different dimensions. First, we review some of the most relevant existing features and rules (proposed by Academia and Media) for anomalous Twitter accounts det...

  3. Using Twitter to communicate conservation science from a professional conference.

    Science.gov (United States)

    Bombaci, Sara P; Farr, Cooper M; Gallo, H Travis; Mangan, Anna M; Stinson, Lani T; Kaushik, Monica; Pejchar, Liba

    2016-02-01

    Scientists are increasingly using Twitter as a tool for communicating science. Twitter can promote scholarly discussion, disseminate research rapidly, and extend and diversify the scope of audiences reached. However, scientists also caution that if Twitter does not accurately convey science due to the inherent brevity of this media, misinformation could cascade quickly through social media. Data on whether Twitter effectively communicates conservation science and the types of user groups receiving these tweets are lacking. To address these knowledge gaps, we examined live tweeting as a means of communicating conservation science at the 2013 International Congress for Conservation Biology (ICCB). We quantified and compared the user groups sending and reading live tweets. We also surveyed presenters to determine their intended audiences, which we compared with the actual audiences reached through live tweeting. We also asked presenters how effectively tweets conveyed their research findings. Twitter reached 14 more professional audience categories relative to those attending and live tweeting at ICCB. However, the groups often reached through live tweeting were not the presenters' intended audiences. Policy makers and government and non-governmental organizations were rarely reached (0%, 4%, and 6% of audience, respectively), despite the intent of the presenters. Plenary talks were tweeted about 6.9 times more than all other oral or poster presentations combined. Over half the presenters believed the tweets about their talks were effective. Ineffective tweets were perceived as vague or missing the presenters' main message. We recommend that presenters who want their science to be communicated accurately and broadly through Twitter should provide Twitter-friendly summaries that incorporate relevant hashtags and usernames. Our results suggest that Twitter can be used to effectively communicate speakers' findings to diverse audiences beyond conference walls. © 2015

  4. Self-Injury Groups on Facebook

    Science.gov (United States)

    Niwa, Kendra D.; Mandrusiak, Michael N.

    2012-01-01

    The present study examines the interactions within 4 Facebook groups devoted to supporting people who self-injure. Content analysis was used to analyze posts made to the group during the 3-month period of the study to explore the nature of interactions and the frequency of themes. High prevalence themes included responses to verbal abuse against…

  5. Effective Use of Facebook for Extension Professionals

    Science.gov (United States)

    Mains, Mark; Jenkins-Howard, Brooke; Stephenson, Laura

    2013-01-01

    As the use of social media increases, Extension is challenged to stay relevant with cliental by using digital tools. This article illustrates how Facebook can be part of Extension's repertoire of methods for communication, program implementation, education, and marketing. This allows professionals to build social networking capacity with…

  6. Educational Heterotopia and Students' Use of "Facebook"

    Science.gov (United States)

    Hope, Andrew

    2016-01-01

    "Facebook" use in higher education has grown exponentially in recent years, with both academics and students seeking to use it to support learning processes. Noting that research into educational cyberspace has generally ignored spatial elements, this paper redresses this deficiency through using Foucault's (1986) discussion of…

  7. Effective Use of Facebook for Extension Professionals

    Science.gov (United States)

    Mains, Mark; Jenkins-Howard, Brooke; Stephenson, Laura

    2013-01-01

    As the use of social media increases, Extension is challenged to stay relevant with cliental by using digital tools. This article illustrates how Facebook can be part of Extension's repertoire of methods for communication, program implementation, education, and marketing. This allows professionals to build social networking capacity with…

  8. Facebook: a new challenge for the self

    DEFF Research Database (Denmark)

    Tække, Jesper

    This paper argues that communication in social media like Facebook means new challenges for the self and its truckles to maintain social identity. It uses social psychology, micro sociology and medium theory to analyse empirical cases of the difficulties in regard to make self-presentations on Fa......This paper argues that communication in social media like Facebook means new challenges for the self and its truckles to maintain social identity. It uses social psychology, micro sociology and medium theory to analyse empirical cases of the difficulties in regard to make self......) The problem is that a number of normally separated groups of relatives are now addressees of the same utterance, implying that the self must adopt a distanced and hyper-reflected self, taking into account all the different expectations it faces.   (B) The problem is that we do not find discussions...... and negotiations that provide feedback within a group. The main communications within Facebook do not build a shared understanding of topics, norms and selves. Although there are discussion groups within Facebook, the main activity is centred on the status updates. Only friends might see and comment on status...

  9. Facebook Used in a German Film Project

    Science.gov (United States)

    Leier, Vera

    2011-01-01

    Looking for a way to make German language study more relevant and to step out of the conventional classroom setting, I introduced Facebook (FB) as a learning platform to my intermediate German students at the University of Canterbury, New Zealand. The students took part in a film competition. A FB group was created and the films were uploaded. The…

  10. Faculty on Facebook: Confirm or Deny?

    Science.gov (United States)

    Sturgeon, C. Michael; Walker, Christin

    2009-01-01

    Since its creation in 2004, Facebook has become one of the most frequently visited websites on college campuses. Because of this rise in popularity, the subject of social networking has grown as an idea and concern for both faculty members and students. At Lee University, it has been observed that a growing number of faculty members have indeed…

  11. An analysis of facebook's graph search

    CSIR Research Space (South Africa)

    Khan, ZC

    2014-11-01

    Full Text Available graph search. This is done through the design and execution of graph queries on two separate Facebook profiles. An analysis of the results is presented, together with possible negative consequences, and guidance as to best practices to follow in order...

  12. Pigeons, Facebook and the Birthday Problem

    Science.gov (United States)

    Russell, Matthew

    2013-01-01

    The unexpectedness of the birthday problem has long been used by teachers of statistics in discussing basic probability calculation. An activity is described that engages students in understanding probability and sampling using the popular Facebook social networking site. (Contains 2 figures and 1 table.)

  13. Responses to the 2011 Earthquake on Facebook

    DEFF Research Database (Denmark)

    Hansen, Annette Skovsted

    In my investigation of how Japanese ODA policies and practices have engendered global networks, I have frequented the Association of Overseas Technical Scholarships (AOTS)' Facebook group. In the wake of the earthquake on March 11, 2011, many greetings came in from alumni who have within the last...

  14. Snapchat elicits more jealousy than Facebook: a comparison of Snapchat and Facebook use.

    Science.gov (United States)

    Utz, Sonja; Muscanell, Nicole; Khalid, Cameran

    2015-03-01

    Recent news in the media has suggested that younger people are using popular social media such as Facebook less and are quickly adopting newer media, such as the self-destructing app Snapchat. Snapchat is unique in that it erases messages several seconds after they have been sent, affording its users a higher level of privacy. Yet, little research exists on Snapchat use in general, let alone its broader psychological implications. This article offers a preliminary comparison of Snapchat and Facebook use and psychological effects on romantic jealousy. General motives for using Snapchat and Facebook are examined, as well as the nature of the content that Snapchat users most frequently share. Further, because of the differences in privacy and persistence of information, potential psychological effects in the domain of romantic jealousy are also examined, which has been widely studied on Facebook in the last few years. Findings show that the main difference in motives were that Snapchat was used more for flirting and finding new love interests, whereas Facebook was still the main social networking site used for keeping in touch with friends. Further, when presenting users with a series of potentially jealousy provoking scenarios, Snapchat elicited higher levels of jealousy than did Facebook. These findings are explained based on an affordance approach.

  15. New Parents’ Facebook Use at the Transition to Parenthood

    Science.gov (United States)

    Schoppe-Sullivan, Sarah J.; Glassman, Michael; Kamp Dush, Claire M.; Sullivan, Jason M.

    2013-01-01

    New parents’ Facebook use was examined from a social capital perspective. Surveys regarding Facebook use and parenting satisfaction, parenting self-efficacy, and parenting stress were completed by 154 mothers and 150 fathers as part of a larger study of dual-earner, Mid-western U.S. couples making the transition to parenthood. Results indicated that mothers used Facebook more than fathers, and that mothers perceived an increase in use over the transition. When more of mothers’ Facebook friends were family members or relatives, and when fathers reported connecting with more of their Facebook friends outside of Facebook, they reported better parental adjustment. For mothers, however, more frequent visits to Facebook accounts and more frequent content management were each associated with higher levels of parenting stress. PMID:23671354

  16. Facebook as a tool to Enhance Team Based Learning

    Directory of Open Access Journals (Sweden)

    Sami M. Alhomod

    2013-01-01

    Full Text Available A growing number of educators are using social networking sites (SNS to communicate with their students. Facebook is one such example which is widely used by students and educators. Facebook has been recently used by many educational institutions but most of these have been related to provide the information to the general audience. There has not been much study done to propose Facebook as an educational tool in a classroom scenario. The aim of this paper is to propose the idea of using Facebook in team based learning (TBL scenario. The paper demonstrates the use of Facebook at each level of TBL The paper shows how Facebook can be used by students and teacher to communicate with each other in a TBL system. The paper also explains teacher – team and teacher –student communication via Facebook.

  17. The Psychological Benefits of Being Authentic on Facebook.

    Science.gov (United States)

    Grieve, Rachel; Watkinson, Jarrah

    2016-07-01

    Having others acknowledge and validate one's true self is associated with better psychological health. Existing research indicates that an individual's true self may be more readily expressed on Facebook than in person. This study brought together these two premises by investigating for the first time the psychosocial outcomes associated with communicating one's true self on Facebook. Participants (n = 164) completed a personality assessment once as their true self and once as the self they present on Facebook (Facebook self), as well as measures of social connectedness, subjective well-being, depression, anxiety, and stress. Euclidean distances quantified the difference between one's true self and the Facebook self. Hypotheses received partial support. Better coherence between the true self and the Facebook self was associated with better social connectedness and less stress. Two models provided evidence of mediation effects. Findings highlight that authentic self-presentation on Facebook can be associated with positive psychological outcomes.

  18. Do patients "like" good care? measuring hospital quality via Facebook.

    Science.gov (United States)

    Timian, Alex; Rupcic, Sonia; Kachnowski, Stan; Luisi, Paloma

    2013-01-01

    With the growth of Facebook, public health researchers are exploring the platform's uses in health care. However, little research has examined the relationship between Facebook and traditional hospital quality measures. The authors conducted an exploratory quantitative analysis of hospitals' Facebook pages to assess whether Facebook "Likes" were associated with hospital quality and patient satisfaction. The 30-day mortality rates and patient recommendation rates were used to quantify hospital quality and patient satisfaction; these variables were correlated with Facebook data for 40 hospitals near New York, NY. The results showed that Facebook "Likes" have a strong negative association with 30-day mortality rates and are positively associated with patient recommendation. These exploratory findings suggest that the number of Facebook "Likes" for a hospital may serve as an indicator of hospital quality and patient satisfaction. These findings have implications for researchers and hospitals looking for a quick and widely available measure of these traditional indicators.

  19. The social network and the geo-hydrological information: the CNR IRPI Facebook page as example of communication.

    Science.gov (United States)

    Fiorucci, Federica; Bianchi, Cinzia; Marchesini, Ivan; Salvati, Paola; Fugnoli, Federico; Guzzetti, Fausto

    2014-05-01

    Good communication is a fundamental step for the spread of news and knowledge. The effectiveness and persuasiveness of a message is a function of the interaction of characteristics of the audience, the source of the message, and content of the message. Italian Research Institute for the Hydrogeological Protection (CNR-IRPI) has been publishing information on geo-hydrological events using the Internet (http://sici.irpi.cnr.it/, http://webmap.irpi.cnr.it/, http://geomorphology.irpi.cnr.it/, http://polaris.irpi.cnr.it/, http://giida.irpi.cnr.it/, http://events.irpi.cnr.it/ ). Our websites are mainly visited by experts and the information are used for technical purposes. The contents and the interface of the websites are designed for this type of users. Our intention is to increase the type of users, and we are testing the use of social network to catch the wide public's attention. Social networks have emerged as critical factor in information dissemination, search, marketing expertise and influence discovery, and are an important channel for people to share information. Social scientist have long recognized the importance of social networks in the spread of information. Facebook and Twitter are the most widely used social networking services. They make it simpler to communicate with multiple people at one time. Social media may also make it easier for users to monitor activities of people (friends or followers). An official Facebook page of the Italian Research Institute for the Hydrogeological Protection (CNR-IRPI, https://www.facebook.com/CNR.IRPI ), was created and linked to a Twitter account. The purpose of this page is to disseminate information on flood and landslide events and on our research activities, in order to raise awareness of geo-hydrological matters among users. This page publishes news on current or historical landslide and flood events involving the Italian territory, or news from around the world collected on the network. The news are published as

  20. Do we really have a say? Facebook and the concept of power : A study on how companies perceive their influence on Facebook.

    OpenAIRE

    Vilja, Piia

    2015-01-01

    Social networking sites such as Facebook are a very integrated part of people’s lives and that means that Facebook has also become a huge advertising machine. Companies use Facebook for branding, advertising and as a customer service channel. We have seen protests on Facebook against authoritarian regimes and that is why this thesis is interested to study who holds power and has influence over others on Facebook. As Facebook has become a marketing machine this thesis focuses on company percep...

  1. Identifying Twitter influencer profiles for health promotion in Saudi Arabia.

    Science.gov (United States)

    Albalawi, Yousef; Sixsmith, Jane

    2017-06-01

    New media platforms, such as Twitter, provide the ideal opportunity to positively influence the health of large audiences. Saudi Arabia has one of the highest number of Twitter users of any country, some of whom are very influential in setting agendas and contributing to the dissemination of ideas. Those opinion leaders, both individuals and organizations, influential in the new media environment have the potential to raise awareness of health issues, advocate for health and potentially instigate change at a social level. To realize the potential of the new media platforms for public health, the function of opinion leaders is key. This study aims to identify and profile the most influential Twitter accounts in Saudi Arabia. Multiple measures, including: number of followers and four influence scores, were used to evaluate Twitter accounts. The data were then filtered and analysed using ratio and percentage calculations to identify the most influential users. In total, 99 Saudi Twitter accounts were classified, resulting in the identification of 25 religious men/women, 16 traditional media, 14 sports related, 10 new media, 6 political, 6 company and 4 health accounts. The methods used to identify the key influential Saudi accounts can be applied to inform profile development of Twitter users in other countries. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Optimistic bias and Facebook use: self-other discrepancies about potential risks and benefits of Facebook use.

    Science.gov (United States)

    Kim, Sunny Jung; Hancock, Jeffrey T

    2015-04-01

    Despite the accumulating evidence on the positive and negative outcomes of Facebook use, how people perceive themselves to be subject to these outcomes as well as the consequences and mechanisms of these perceptions are underexplored. According to optimistic bias, Facebook users may perceive that bad things are more likely to happen to others than to themselves, while good things are more likely to happen to them than to others. The findings from an online survey among Facebook users indicate that the negative psychological and social outcomes of using Facebook were perceived to be more likely to happen to other Facebook users than to themselves, pFacebook cyberbullying and scams) significantly mediated one's willingness to support Internet regulation, Sobel z=2.49, p=0.01. For positive outcomes of Facebook use, the direction of optimistic bias was reversed, t(235) = -5.52, pFacebook while assessing that other Facebook users are prone to encounter those positive events. This reversal pattern emerged among those with negative attitudes toward, and low involvement with, Facebook. These findings demonstrate important and novel self-other discrepant perceptions concerning the risks and benefits of Facebook use.

  3. ‘I just saw this on Facebook, I need it now’: Exploring Small Business use of Facebook

    Directory of Open Access Journals (Sweden)

    Naomi Augar

    2014-11-01

    Full Text Available This paper reports on a study exploring social media adoption and use by twelve small businesses. Results indicate that Facebook is the dominant platform used and it can provide small businesses with a virtually cost free and easy way to reach customers. Businesses reported immediate results from using Facebook; customers arrived in store after seeing Facebook posts. Participants felt there were minimal risks involved and none had experienced negative feedback or inappropriate posts. Most felt that using Facebook increased their competitive advantage due to their enhanced online profile. Despite some effort to engage customers, business to consumer transfer of information is the primary function of the Facebook pages studied. Page owners report limited training for and analysis of their Facebook activities. This indicates a need for further research in the small business context, focused on approaches to boosting customer interaction, to realize the full potential of Facebook engagement.

  4. The many modes of Twitter: developing and maintaining a professional identity on Twitter

    Science.gov (United States)

    Rowan, C. J.

    2012-12-01

    Describing the potential benefits of using Twitter (or similar social networks such as Google+) is complicated by the fact that it is a tool that can be used in a variety of different ways. Usage of Twitter is a mixture of consumption of links and news from other users and organisations, sharing information (e.g. recently published papers) yourself, and interaction with other users; the precise mixture will vary depending on what a person tweets and who they chose to follow, making every user's experience somewhat unique. In addition to the more commonly cited benefits in the area of scientific outreach, all of these usage modes have potential professional benefits for a scientist, allowing them to keep up to date with the latest developments in their field, and to establish and maintain connections with other scientists. Any or all of these are possible goals for your social media presence and will shape how you use services like Twitter. For a passive real-time news service, you just need to follow the right people and organisations; building an online community requires seeking out like-minded people and regularly interacting with them; true outreach requires building an audience through a long-term commitment to adding value through sharing information and participating in discussions. With respect to your professional identity, the public and relatively informal nature of social networks means that it is important to consider, and set defined limits, on how much of yourself and your opinions you are comfortable sharing. On Twitter, retweets allow something you say to reach many people who do not even follow you, and if you use your real name then your profile may be easily findable on a search engine. On most social networks, it is impossible to totally control your experience as it depends largely on how other users interact with you. Whilst it is useful to consider what you want to get out of your use of social media when you begin, and develop a strategy

  5. Facebook use and chronotype: Results of a cross-sectional study.

    Science.gov (United States)

    Blachnio, Agata; Przepiorka, Aneta; Díaz-Morales, Juan F

    2015-01-01

    Facebook has become the most popular social networking site round the world. In seeking an explanation for this phenomenon, individual differences in circadian functioning seem to be an interesting issue. The main aim of this study was to examine the potential associations between morningness/eveningness and Facebook use (intrusion and intensity). The participants were 663 Facebook users. The Facebook Intrusion Questionnaire, Facebook Intensity Scale and the Composite Scale of Morningness were used. Our results indicate that chronotype is negatively related with Facebook usage. Eveningness people use Facebook intensively and their Facebook use is more intrusive. Moreover, eveningness in combination with young age predicted Facebook intensity.

  6. A Review of Facebook Research in the Social Sciences.

    Science.gov (United States)

    Wilson, Robert E; Gosling, Samuel D; Graham, Lindsay T

    2012-05-01

    With over 800 million active users, Facebook is changing the way hundreds of millions of people relate to one another and share information. A rapidly growing body of research has accompanied the meteoric rise of Facebook as social scientists assess the impact of Facebook on social life. In addition, researchers have recognized the utility of Facebook as a novel tool to observe behavior in a naturalistic setting, test hypotheses, and recruit participants. However, research on Facebook emanates from a wide variety of disciplines, with results being published in a broad range of journals and conference proceedings, making it difficult to keep track of various findings. And because Facebook is a relatively recent phenomenon, uncertainty still exists about the most effective ways to do Facebook research. To address these issues, the authors conducted a comprehensive literature search, identifying 412 relevant articles, which were sorted into 5 categories: descriptive analysis of users, motivations for using Facebook, identity presentation, the role of Facebook in social interactions, and privacy and information disclosure. The literature review serves as the foundation from which to assess current findings and offer recommendations to the field for future research on Facebook and online social networks more broadly. © The Author(s) 2012.

  7. 76 FR 75883 - Facebook, Inc.; Analysis of Proposed Consent Order To Aid Public Comment

    Science.gov (United States)

    2011-12-05

    ... App to access such information. Facebook's Deception Regarding Sharing with Advertisers: Facebook promised users that it would not share their personal information with advertisers; in fact, Facebook did share this information with advertisers when a user clicked on a Facebook ad. Facebook's...

  8. The emerging use of Twitter by urological journals.

    Science.gov (United States)

    Nason, Gregory J; O'Kelly, Fardod; Kelly, Michael E; Phelan, Nigel; Manecksha, Rustom P; Lawrentschuk, Nathan; Murphy, Declan G

    2015-03-01

    To assess the emerging use of Twitter by urological journals. A search of the Journal of Citation Reports 2012 was performed to identify urological journals. These journals were then searched on Twitter.com. Each journal website was accessed for links to social media (SoMe). The number of 'tweets', followers and age of profile was determined. To evaluate the content, over a 6-month period (November 2013 to April 2014), all tweets were scrutinised on the journals Twitter profiles. To assess SoMe influence, the Klout score of each journal was also calculated. In all, 33 urological journals were identified. Eight (24.2%) had Twitter profiles. The mean (range) number of tweets and followers was 557 (19-1809) and 1845 (82-3692), respectively. The mean (range) age of the twitter profiles was 952 (314-1758) days with an average 0.88 tweets/day. A Twitter profile was associated with a higher mean impact factor of the journal (mean [sd] 3.588 [3.05] vs 1.78 [0.99], P = 0.013). Over a 6-month period, November 2013 to April 2014, the median (range) number of tweets per profile was 82 (2-415) and the median (range) number of articles linked to tweets was 73 (0-336). Of these 710 articles, 152 were Level 1 evidence-based articles, 101 Level 2, 278 Level 3 and 179 Level 4. The median (range) Klout score was 47 (19-58). The Klout scores of major journals did not exactly mirror their impact factors. SoMe is increasingly becoming an adjunct to traditional teaching methods, due to its convenient and user-friendly platform. Recently, many of the leading urological journals have used Twitter to highlight significant articles of interest to readers. © 2014 The Authors. BJU International © 2014 BJU International.

  9. Detección de Idioma en Twitter (Language Detection on Twitter

    Directory of Open Access Journals (Sweden)

    Yudivián Almeida-Cruz

    2014-08-01

    Full Text Available Resumen El trabajo presenta una alternativa para identificar idiomas en Twitter sin que sea necesario utilizar conjuntos de entrenamiento o información agregada. En dicha alternativa se utilizan técnicas basadas en los algoritmos de reconocimiento de trigramas y small words. Se valora la utilización de estos algoritmos por sí solos y en un modelo de composición. Asimismo, se analiza la incidencia del pre-procesamiento de los tweets en la precisión de la identificación de los idiomas. Finalmente, después de un proceso de experimentación, se determina la mejor alternativa de las estudiadas. Abstract The paper presents an alternative to identify languages on Twitter without having to use training sets or aggregated information. Such alternative is based on trigram recognition algorithms and small words techniques. The use of these algorithms is evaluated both on their own and in a model of composition. Also, the incidence of pre-processing of tweets in the accuracy of identifying the language is discussed. Finally, after a process of experimentation, the best alternative, out of those studied, is determined.

  10. The Facebook Paradox: Effects of Facebooking on Individuals’ Social Relationships and Psychological Well-Being

    Science.gov (United States)

    Hu, Xiaomeng; Kim, Andrew; Siwek, Nicholas; Wilder, David

    2017-01-01

    Research suggests that Facebooking can be both beneficial and detrimental for users’ psychological well-being. The current study attempts to reconcile these seemingly mixed and inconsistent findings by unpacking the specific effects of Facebooking on users’ online–offline social relationship satisfaction and psychological well-being. Using structural equation modeling, pathways were examined between Facebook intensity, online–offline social relationship satisfaction, perceived social support, social interaction anxiety, and psychological well-being. Personality differences on each of those paths were also assessed. Employing a sample of 342 American university students, results indicated that intensive Facebooking was positively associated with users’ psychological well-being through online social relationship satisfaction, and simultaneously negatively linked to users’ psychological well-being through offline social relationship satisfaction. Multiple group analyses revealed that the linkage between perceived social support and psychological well-being was stronger for introverts than for extraverts. Our findings indicate that the benefits or detriments of Facebooking are contingent upon both personality characteristics and online–offline social contexts. PMID:28197114

  11. La fotografía de Aylan Kurdi : un análisis de las reacciones en Facebook y Twitter

    OpenAIRE

    2016-01-01

    La historia del fotoperiodisme ha demostrat que a vegades ens trobem amb fotografies que deixen rastre i son capaces de donar un gir a la historia. Un exemple recent és la fotografia d'Aylan Kurdi, el nen sirià que va aparèixer mort a la platja turca de Bodrum. Aquesta imatge de la fotògrafa Nilufer Demir és l'objecte d'estudi principal en què se centra aquest treball d'investigació, l'objectiu del qual és establir l'impacte real que va tenir la imatge a partir d’un anàlisi quantitatiu i qual...

  12. Mental Health and Emotional Expression in Facebook

    Directory of Open Access Journals (Sweden)

    Eglee Duran Rodríguez

    2013-12-01

    Full Text Available The article reports the results of the project “Mental health and emotional expression in Facebook”. The research was approached from the qualitative paradigm under virtual ethnographic approach, interpreting the findings through their own players and triangulated with the views of researchers and experts in the area of mental health, emotions and information technology and communication. We concluded that a good part of users vented their secrets on Facebook, where they are able to confide and express a range of emotions and intimacies that in the real context is unlikely to give. Along these findings show that the use of Facebook serves as a space for emotional expression impacting the mental and emotional health.

  13. Anatomy of news consumption on Facebook.

    Science.gov (United States)

    Schmidt, Ana Lucía; Zollo, Fabiana; Del Vicario, Michela; Bessi, Alessandro; Scala, Antonio; Caldarelli, Guido; Stanley, H Eugene; Quattrociocchi, Walter

    2017-03-21

    The advent of social media and microblogging platforms has radically changed the way we consume information and form opinions. In this paper, we explore the anatomy of the information space on Facebook by characterizing on a global scale the news consumption patterns of 376 million users over a time span of 6 y (January 2010 to December 2015). We find that users tend to focus on a limited set of pages, producing a sharp community structure among news outlets. We also find that the preferences of users and news providers differ. By tracking how Facebook pages "like" each other and examining their geolocation, we find that news providers are more geographically confined than users. We devise a simple model of selective exposure that reproduces the observed connectivity patterns.

  14. A Learning Success Story Using Facebook

    Directory of Open Access Journals (Sweden)

    Lara Promnitz-Hayashi

    2011-12-01

    Full Text Available The use of Web 2.0 tools such as wikis and blogs is becoming more widespread in the language learning classroom, however social networking can also be an effective tool. Social networking is not only easy to use; it also helps encourage an autonomous learning within a social environment for students. Activities using a social networking site, such as Facebook, can put control for studying into the students’ hands. It can create not only motivation but also increase students’ social relationships outside of the classroom. This article discusses how simple activities in Facebook helped a lower language proficient class to become more comfortable participating in online discussions, giving their opinions and forging closer relationships with their fellow classmates.

  15. Anatomy of news consumption on Facebook

    Science.gov (United States)

    Schmidt, Ana Lucía; Del Vicario, Michela; Quattrociocchi, Walter

    2017-01-01

    The advent of social media and microblogging platforms has radically changed the way we consume information and form opinions. In this paper, we explore the anatomy of the information space on Facebook by characterizing on a global scale the news consumption patterns of 376 million users over a time span of 6 y (January 2010 to December 2015). We find that users tend to focus on a limited set of pages, producing a sharp community structure among news outlets. We also find that the preferences of users and news providers differ. By tracking how Facebook pages “like” each other and examining their geolocation, we find that news providers are more geographically confined than users. We devise a simple model of selective exposure that reproduces the observed connectivity patterns. PMID:28265082

  16. Facebook: Networking the Community of Society

    DEFF Research Database (Denmark)

    Tække, Jesper

    The article examines the significance of new "social media" like Facebook for the way we socialize, develop social identity, and shape society. Based on the work of Luhmann, the article proposes that community communication is fundamental to the selfregulation of our society and that this type...... of communication also provides the basis for the formation and maintenance of people’s social identity, so that they and society are in harmony. In contrast to community communication, the article explores the notion of network communication, which is classified as communication that may have some positive effects...... but that also may pose certain risks for modern society and for the development and maintenance of social identity. The article argues that communication through and about status updates on Facebook may be categorized as network communication, and finally it discusses whether and to what extent this kind...

  17. Penggabungan Konsep Web 2.0 dan Mashup dalam Pembuatan Situs Dinas Kebudayaan dan Pariwisata Provinsi DKI Jakarta

    Directory of Open Access Journals (Sweden)

    Bayu Kanigoro

    2011-06-01

    Full Text Available This study aims to design a website of the Jakarta regional office of Culture and Tourism by combining the concept of web 2.0 and mashup. This concept combines several APIs (Application Programming Interface into a new application. The APIs used are Facebook, Google Maps, Twitter, and Yahoo Weather. The created site applies the latest technology and advanced multimedia elements. With the combination of all elements above, a more interactive and dynamic site is succesfully obtained. 

  18. A Service Value Model for Continued Use of Online Services: Conceptual Development and Empirical Examination

    Science.gov (United States)

    Hu, Tao

    2009-01-01

    Online services (OLS) provide billions of Internet users with a variety of opportunities to exchange goods, share information, and develop or maintain relationships. Popular examples of OLS web sites include eBay.com, Amazon.com, Dell.com, Craigslist.com, MSN.com, Yahoo.com, LinkedIn.com, Zillow.com, Facebook.com, Wikipedia.com, and Twitter.com.…

  19. Vape, quit, tweet? Electronic cigarettes and smoking cessation on Twitter.

    Science.gov (United States)

    van der Tempel, Jan; Noormohamed, Aliya; Schwartz, Robert; Norman, Cameron; Malas, Muhannad; Zawertailo, Laurie

    2016-03-01

    Individuals seeking information about electronic cigarettes are increasingly turning to social media networks like Twitter. We surveyed dominant Twitter communications about e-cigarettes and smoking cessation, examining message sources, themes, and attitudes. Tweets from 2014 were searched for mentions of e-cigarettes and smoking cessation. A purposive sample was subjected to mixed-methods analysis. Twitter communication about e-cigarettes increased fivefold since 2012. In a sample of 300 tweets from high-authority users, attitudes about e-cigarettes as smoking cessation aids were favorable across user types (industry, press, public figures, fake accounts, and personal users), except for public health professionals, who lacked consensus and contributed negligibly to the conversation. The most prevalent message themes were marketing, news, and first-person experiences with e-cigarettes as smoking cessation aids. We identified several industry strategies to reach Twitter users. Our findings show that Twitter users are overwhelmingly exposed to messages that favor e-cigarettes as smoking cessation aids, even when disregarding commercial activity. This underlines the need for effective public health engagement with social media to provide reliable information about e-cigarettes and smoking cessation online.

  20. Student Teachers’ Attitude towards Twitter for Educational Aims

    Directory of Open Access Journals (Sweden)

    Victoria I. Marín

    2014-07-01

    Full Text Available This paper presents an educational experience with 100 student teachers from different courses of the University of the Balearic Islands (Spain in which Twitter is used for various different activities. The aim of this experiment was to explore student teachers’ perceptions in order to value their attitude towards Twitter for educational aims. Afterwards, students were asked to write down their reflections on an eportfolio. Data was collected from their eportfolio evidence, which was analysed to review their attitude towards the use of Twitter for educational purposes and for their future teaching and professional development. The conclusions indicate the need to conduct different educational activities in which Twitter is used in various ways. In addition, conclusions reflect on the real impact of Twitter on students’ learning enhancement, in order to improve student teachers’ attitudes towards social media in education. Therefore, this article contributes to the body of existing research on the use of technology in education, specifically to the possibilities of the use of social media and microblogging in Teacher Education.

  1. Internet Addiction and Excessive Social Networks Use: What About Facebook?

    Science.gov (United States)

    Guedes, Eduardo; Sancassiani, Federica; Carta, Mauro Giovani; Campos, Carlos; Machado, Sergio; King, Anna Lucia Spear; Nardi, Antonio Egidio

    2016-01-01

    Facebook is notably the most widely known and used social network worldwide. It has been described as a valuable tool for leisure and communication between people all over the world. However, healthy and conscience Facebook use is contrasted by excessive use and lack of control, creating an addiction with severely impacts the everyday life of many users, mainly youths. If Facebook use seems to be related to the need to belong, affiliate with others and for self-presentation, the beginning of excessive Facebook use and addiction could be associated to reward and gratification mechanisms as well as some personality traits. Studies from several countries indicate different Facebook addiction prevalence rates, mainly due to the use of a wide-range of evaluation instruments and to the lack of a clear and valid definition of this construct. Further investigations are needed to establish if excessive Facebook use can be considered as a specific online addiction disorder or an Internet addiction subtype. PMID:27418940

  2. CYBER COUNSELING ASSISTED WITH FACEBOOK TO REDUCE ONLINE GAME ADDICTION

    Directory of Open Access Journals (Sweden)

    Hardi Prasetiawan

    2016-06-01

    Full Text Available Cyber counseling is divided into various shapes, one form is the use of facebook. Guidance and counseling teacher in schools can implement the cyber counseling assited with facebook to reduce online game addiction the students who are more likely to prefer to communicate by text relationship, and students who do not feel comfortable with counseling services by face to face. Problems of children who are addicted Online Games at school require a relief to effort with Group Counseling assited with facebook services for addressing and alleviating the problems experienced, both personal and social through cyber counseling. The positive impact of service delivery cyber counseling assited with facebook is not out of the role from well counselors as providers to service with the active role of students while finding information on social media like Facebook, so socializing continually needs to be implemented furtherKeyword : Cyber Counseling, Facebook, Online Game Addiction

  3. PROBLEMATIC INTERNET USE PADA REMAJA PENGGUNA FACEBOOK DI JAKARTA BARAT

    Directory of Open Access Journals (Sweden)

    Esther Widhi Andangsari

    2014-05-01

    Full Text Available Paper discusses about problematic internet use on teenagers as Facebook users in West Jakarta. The objective of this study is to have empirical evidence about problematic internet use condition among teenagers as Facebook users in West Jakarta. This research is a descriptive study. Sample of this study was 82 high school students in West Jakarta. They were given GPIUS2 questionnaire constructed by Caplan. Result of the study is most of the teenagers have low score on problematic internet use especially in Facebook usage. The result is supported by the passiveness of Facebook online activity among the teenagers. However, there was a positive significant correlation between problematic internet use (PIU and teenagers feeling when their smartphone was left behind at home. It means they could not access their Facebook account for some time. This result is important for parents and educators to consider, given that Facebook has both positive and negative effect for teenagers.

  4. Problematic Internet Use pada Remaja Pengguna Facebook di Jakarta Barat

    Directory of Open Access Journals (Sweden)

    Esther Widhi Andangsari

    2014-04-01

    Full Text Available Paper discusses about problematic internet use on teenagers as Facebook users in West Jakarta. The objective of this study is to have empirical evidence about problematic internet use condition among teenagers as Facebook users in West Jakarta. This research is a descriptive study. Sample of this study was 82 high school students in West Jakarta. They were given GPIUS2 questionnaire constructed by Caplan. Result of the study is most of the teenagers have low score on problematic internet use especially in Facebook usage. The result is supported by the passiveness of Facebook online activity among the teenagers. However, there was a positive significant correlation between problematic internet use (PIU and teenagers’ feeling when their smartphone was left behind at home. It means they could not access their Facebook account for some time. This result is important for parents and educators to consider, given that Facebook has both positive and negative effect for teenagers. 

  5. Internet Addiction and Excessive Social Networks Use: What About Facebook?

    Science.gov (United States)

    Guedes, Eduardo; Sancassiani, Federica; Carta, Mauro Giovani; Campos, Carlos; Machado, Sergio; King, Anna Lucia Spear; Nardi, Antonio Egidio

    2016-01-01

    Facebook is notably the most widely known and used social network worldwide. It has been described as a valuable tool for leisure and communication between people all over the world. However, healthy and conscience Facebook use is contrasted by excessive use and lack of control, creating an addiction with severely impacts the everyday life of many users, mainly youths. If Facebook use seems to be related to the need to belong, affiliate with others and for self-presentation, the beginning of excessive Facebook use and addiction could be associated to reward and gratification mechanisms as well as some personality traits. Studies from several countries indicate different Facebook addiction prevalence rates, mainly due to the use of a wide-range of evaluation instruments and to the lack of a clear and valid definition of this construct. Further investigations are needed to establish if excessive Facebook use can be considered as a specific online addiction disorder or an Internet addiction subtype.

  6. Students' use of Facebook for peer-to-peer learning

    DEFF Research Database (Denmark)

    Dalsgaard, Christian

    This paper presents the findings from an empirical study of five non-institutional Facebook groups created and managed by students in Danish upper secondary schools. The objective of the paper is to study educational potentials of Facebook with a focus on students’ self-organized academic...... communication. The empirical study includes a questionnaire distributed to 2035 students and 182 teachers and a qualitative analysis of communication spanning more than two years within each of the five Facebook groups. The study provides an insight into how students communicate about school work without......-related use of Facebook is widespread. More than 80 % of the students in the questionnaire specified that they use Facebook as a communication tool in relation to their school work. Further, 67 % of the students state that they “almost all the time” or “often” use social media (which is primarily Facebook...

  7. Facebook Identity: Virtual Interaction and Life Satisfaction

    OpenAIRE

    Robinson Jr, Anthony Quinn

    2015-01-01

    Objectives. Social Networking Sites (SNSs) have exploded in popularity around the world and are composed of hundreds of millions of users. SNSs give the ability to communicate, share photos, send files, and update personal information instantaneously and continuously. Research is now being done on these sites to determine their usefulness and study whether or not its existence can enhance learning and the lives of people. The purpose of this study is to examine whether or not Facebook use has...

  8. Profile characteristics of fake Twitter accounts

    Directory of Open Access Journals (Sweden)

    Supraja Gurajala

    2016-10-01

    Full Text Available In online social networks, the audience size commanded by an organization or an individual is a critical measure of that entity’s popularity and this measure has important economic and/or political implications. Such efforts to measure popularity of users or exploit knowledge about their audience are complicated by the presence of fake profiles on these networks. In this study, analysis of 62 million publicly available Twitter user profiles was conducted and a strategy to identify automatically generated fake profiles was established. Using a combination of a pattern-matching algorithm on screen-names and an analysis of update times, a reasonable number (∼0.1% of total users of highly reliable fake user accounts were identified. Analysis of profile creation times and URLs of these fake accounts revealed their distinct behavior relative to a ground truth data set. The characteristics of friends and followers of users in the two data sets further revealed the very different nature of the two groups. The ratio of number of followers-to-friends for ground truth users was ∼1, consistent with past observations, while the fake profiles had a median ratio ∼30, indicating that the fake users we identified were primarily focused on gathering friends. An analysis of the temporal evolution of accounts over 2 years showed that the friends-to-followers ratio increased over time for fake profiles while they decreased for ground truth users. Our results, thus, suggest that a profile-based approach can be used for identifying a core set of fake online social network users in a time-efficient manner.

  9. FACEBOOK AND WHATSAPP: BENEFICIAL OR HARMFUL?

    Directory of Open Access Journals (Sweden)

    Sankalp Raj

    2015-04-01

    Full Text Available New innovations and advances in science and technology in the present day have made considerable and significant changes in the lifestyle of people all around the globe. Communication from one part of the world to another is possible at the hit of a button . Social networking is being rampantly used everywhere and by everybody, be it youngsters or the older generation. Facebook and Whatsapp are the most commonly used means of communication in social networking at present. Smart phones functioning as minicomp uters with fast internet connectivity in the pockets of today’s technosavy generation have made them create and spend most of their time interacting with people in a virtual world. There is an urgent need to understand the dynamics of social media and its effects on the lifestyle of people. Studies documenting the same have been very few. This study was conducted to understand the benefits and harms towards health and academics of MBBS students. This cross - sectional study on 147 MBBS students revealed inter esting findings and opinions of the students. Effects of Facebook and What Sapp on productivity and sleep disturbances due to it were the significant findings of the study. Facebook and Whatsapp can be considered both beneficial and harmful and it solely d epends on how it is being put to use

  10. FACEBOOK CONTENT ANALYSIS OF BANKS OPERATING ON SLOVAK MARKET

    OpenAIRE

    Róbert Štefko; Radovan Baèík; Igor Fedorko

    2014-01-01

    This article uses content analysis to identify the extent of users’ involvement in the corporate communication on the social network Facebook. This article focuses on the Facebook pages of the largest banking institutions operating in Slovakia - regarding the volume of their total assets in 2012. The analysis shows that the criterion for the success of the post on the largest social network Facebook is an effort to maximize the involvement of users in the corporate communication through the i...

  11. Harnessing the Social Network : The use of Facebook in marketing

    OpenAIRE

    Pudzemyte, Urte; Zaunders, Viktor; Kralev, Trajche

    2010-01-01

    ii Bachelor Thesis in Business Administration / Informatics Title: Harnessing the Social Network Authors: Utre Pudzemyte, Trajche Kralev, Viktor Zaunders Tutor: Börje Boers Date: 2010-12-08 Subject terms: Social Media, Social Networks, Online Marketing, Relationship Marketing, Online Retailers, Facebook, Swedish Retail Abstract In this study we investigate how online retailers can use Facebook in marketing to increase their sales. We look specifically at how corporate Facebook pages can be us...

  12. Social network utilization (Facebook) & e-Professionalism among medical students

    OpenAIRE

    Jawaid, Masood; Khan, Muhammad Hassaan; Bhutto, Shahzadi Nisar

    2015-01-01

    Objective: To find out the frequency and contents of online social networking (Facebook) among medical students of Dow University of Health Sciences. Methods: The sample of the study comprised of final year students of two medical colleges of Dow University of Health Sciences – Karachi. Systematic search for the face book profiles of the students was carried out with a new Facebook account. In the initial phase of search, it was determined whether each student had a Facebook account and the s...

  13. [Public interactions, private censorship: the case of Facebook].

    Science.gov (United States)

    Silveira, Sergio Amadeu da

    2015-12-01

    Facebook is examined as a transnational online social networking platform where public discussions and interactions take place. The study surveys the private control of cultural and political expressions exercised by the platform's managers, which can be defined as private censorship. Cases of removal of content are presented and Facebook's political control policies discussed. The article also shows how Facebook rules display highly discretionary components and an aesthetic that can be portrayed as a kind of biopolitics of the information-age society.

  14. Interaction between libraries and library users on Facebook

    OpenAIRE

    Chen, DYT; Maxwell, W.; Li, WZS; Tang, LLC; Chu, SKW

    2011-01-01

    This study adopts the mixed method research design to investigate the interaction between libraries and library users on Facebook. The research objectives are: (1) To find out the performance of Facebook as a tool for interaction between libraries and library users; (2) To find out the differences in using Facebook to interact with library users between libraries in two regions: English-speaking countries and Greater China; (3) To find out the differences between academic and public libraries...

  15. Fitness on Facebook: Advertisements Generated in Response to Profile Content

    OpenAIRE

    Villiard, Hope; Moreno, Megan A

    2012-01-01

    Obesity is a challenging problem affecting almost half of college students. To solve this complex health problem, innovative approaches must be utilized. Over 94 percent of college students maintain a Facebook profile, providing them a venue to publicly disclose current fitness behaviors. Displayed advertisements on Facebook are tailored to profile content and may influence college students' fitness efforts. Facebook may be an innovative venue for improving college students' fitness behaviors...

  16. The Use Of Facebook For Online Discussions Among Distance Learners

    OpenAIRE

    Tina LIM

    2010-01-01

    With the advent of Web 2.0 tools, educators are looking to these new technological tools to examine its potential in enhancing teaching and learning. While its runaway success as a social networking tool is now renowned, the use of Facebook for educational purposes may be considered still at its infancy stage. This paper describes the use of Facebook as a platform for academic discussions among distance learners. It offers a glimpse into how mobile learning via SMS together with Facebook w...

  17. Facebook Marketing Strategy : Case: Pint Please Mobile Application

    OpenAIRE

    Pasma, Melissa

    2017-01-01

    This thesis was made to develop a Facebook marketing strategy for a mobile application start-up company Pint Please Ltd in order to improve their Facebook marketing in the United Kingdom. The aim of this thesis is to help the commissioner plan, implement, measure and improve their marketing activities in Facebook and support their marketing efforts in acquiring users for their craft beer application. The theory introduces marketing strategy development process and focuses on describing Facebo...

  18. Fitness on Facebook: Advertisements Generated in Response to Profile Content

    OpenAIRE

    Villiard, Hope; Moreno, Megan A.

    2012-01-01

    Obesity is a challenging problem affecting almost half of college students. To solve this complex health problem, innovative approaches must be utilized. Over 94 percent of college students maintain a Facebook profile, providing them a venue to publicly disclose current fitness behaviors. Displayed advertisements on Facebook are tailored to profile content and may influence college students' fitness efforts. Facebook may be an innovative venue for improving college students' fitness behaviors...

  19. Retoriske og Narrative Guidelines til virksomheder på Facebook

    OpenAIRE

    Johansen, Ea Balle

    2015-01-01

    More and more companies are active on Facebook in order to communicate with their customers. Facebook is an irresolute everyday medium which might bring about challenges for the companies in question. This thesis presents a number of rhetorical and narrative management guidelines for dealing with the crisis that might arise for companies in the form of a so called shitstorm on Facebook. Firstly, two cases are analysed, Telenor and Jensen’s Bøfhus. Both companies have experienced a crisis ...

  20. Hubungan Intensitas Menggunakan Facebook dengan Kecenderungan Nomophobia pada Remaja

    OpenAIRE

    Ria Wahyuni; Harmaini Harmaini

    2017-01-01

    Pada masa sekarang ini, perkembangan sosial media terutama facebook sangat pesat. Hal ini memicu remaja untuk menggunakan facebook semakin meningkat yang akan menyebabkan kecenderungan menjadi nomophobia. Penelitian ini bertujuan untuk mengkaji secara ilmiah mengenai ada tidaknya hubungan antara intensitas penggunaan facebook terhadap kecenderungan menjadi nomophobia pada remaja. Subjek dalam penelitian ini adalah siswa SMA Negeri 02 Bengkalis dengan teknik pengambilan sampel yang digunakan a...