20,206 research outputs found
Smokers’ Engagement Behavior on Facebook: Verbalizing and Visual Expressing the Smoking Cessation Process
The “processes of change” and “motivational language” are common in smoker Facebook users’ comments under smoking cessation support contents. Smokers can combine this verbalization of the smoking cessation process with visual expression when they use comments and Facebook reactions at the same time. The aim of this study was to understand the relationship between processes of change, motivational language, and the Facebook reaction buttons. A total of 821 smokers’ comments were analyzed in the current study (n = 821), which responded to image-based smoking cessation support contents. The processes of change and the motivational language used in the investigated comments were identified. These linguistic categories were compared with the usage of reaction buttons. The Facebook users who used the “Haha” reaction button wrote a significantly higher proportion of sustain talk than those who used the “Like” or “Love” reaction buttons. The Facebook users who combined the comment and “Love” reaction wrote significantly more change talk than those who did not utilize these buttons. We suggest that the “Haha” reaction may be a negative indicator, the “Like” reaction may be a neutral indicator, and the “Love” reaction may be a positive engagement indicator in terms of the smoking cessation process during Facebook-based interventions. These results may highlight how to evaluate Facebook reactions relating to smoking cessation support contents
Obama’s 2012 Facebook Campaign: Political Communication in the Age of the Like Button
This article examines the role of social media in contemporary political communication, focusing on Barack Obama’s Facebook campaign in the run-up to the 2012 presidential election. Although there is a growing body of literature on online forms of participation, little research exists on the role of social buttons on Facebook (like, comment, and share) as tools of political voice. We use these native interactive features as indicators of how citizens engage with particular political messages. A content analysis of posts published on Obama’s official Facebook page over the two months leading up to Election Day was conducted, along with a detailed measurement of all user interactions for each post. Our analysis indicates that the Obama campaign used Facebook as a tool of top-down promotion, focusing on Obama’s personality and as a means of strategically guiding followers to act, rather than as a means of bottom-up empowerment or hybridized coproduction. However, we also found that followers engaged selectively with campaign messages and often interacted more with policy-oriented posts than with promotional ones
On the Privacy Practices of Just Plain Sites
In addition to visiting high profile sites such as Facebook and Google, web
users often visit more modest sites, such as those operated by bloggers, or by
local organizations such as schools. Such sites, which we call "Just Plain
Sites" (JPSs) are likely to inadvertently represent greater privacy risks than
high profile sites by virtue of being unable to afford privacy expertise. To
assess the prevalence of the privacy risks to which JPSs may inadvertently be
exposing their visitors, we analyzed a number of easily observed privacy
practices of such sites. We found that many JPSs collect a great deal of
information from their visitors, share a great deal of information about their
visitors with third parties, permit a great deal of tracking of their visitors,
and use deprecated or unsafe security practices. Our goal in this work is not
to scold JPS operators, but to raise awareness of these facts among both JPS
operators and visitors, possibly encouraging the operators of such sites to
take greater care in their implementations, and visitors to take greater care
in how, when, and what they share.Comment: 10 pages, 7 figures, 6 tables, 5 authors, and a partridge in a pear
tre
Social Media Influence: Metrics Matter
It is imperative for companies to engage in social media marketing as consumers are often dependent on online information and electronic word-of-mouth. Past literature claims that consumers evaluate the influence of communications differently on social media than they would in a traditional environment because of the nature of the internet. This study aims to analyze user’s perceptions of social media marketing influence and determines if user’s perception of influence changes based on the number of social media metrics (likes, comments, and shares) that accompany a Facebook post. The study also investigates if perceptions of influence vary depending on a user’s level of involvement in the situation. A 2x2 factorial design is utilized to manipulate both level of involvement and amount of likes, comments, and shares that accompany a Facebook post. The results contend that a high number of likes, comments, and shares on Facebook leads to increased perceptions of source credibility and information usefulness. In particular, the results prove that a high number of likes, comments, and shares on Facebook leads to increased purchase intention in a low-involvement situation. These results are essential to marketers as they prove the importance of curating engaging content on company’s Facebook pages in order to generate high amounts of likes, comments, and shares. Increasing the amount of likes, comments, and shares on Facebook will make the post more influential to users
Social Media, Venue and the Right to a Fair Trial
Judicial failure to recognize social media\u27s influence on juror decision making has identifiable constitutional implications. The Sixth Amendment right to a fair trial demands that courts grant a defendant\u27s change of venue motion when media-generated pretrial publicity invades the unbiased sensibility of those who are asked to sit in judgment. Courts limit publicity suitable for granting a defendant\u27s motion to information culled from newspapers, radio, and television reports. Since about 2014, however, a handful of defendants have introduced social media posts to support their claims of unconstitutional bias in the community. Despite defendants\u27 introduction of negative social media in support of their claims, these same courts have yet to include social media in their evaluation of pretrial publicity bias. But social media is media, and as this article demonstrates, trial court judges faced with deciding change of venue motions have a constitutional obligation to include social media in their evaluations.
The collective refusal to treat social media the same as biased television, radio, or print media, suggests an erroneous assumption on the part of lower courts that social media is somehow different. This article identifies three reasons as justification for dismissing social media: social media is too recent a medium to fully understand and analyze, social media is not a legitimate news source, and social media is opinion based. Application of pretrial social media publicity to long-standing Supreme Court change of venue doctrine, coupled with its exploration of scientific and social research on social media influence, debunk these lower court rationalizations.
This article demonstrates that the reluctance of courts to consider social media evidence when deciding whether to grant a motion for a change of venue is a violation of any defendant\u27s Sixth Amendment right to a fair trial. On a larger scale, the article demands that courts embrace our new reality. Social media intersects with criminal justice, and our daily lives, in ways that demand judicial recognition
Software Engineering for the Mobile Application Market
One of the goals of the current United States government is to lower healthcare costs. One of the solutions is to alter the behavior of the population to be more physically active and to eat healthier. This project will focus on the latter solution by writing applications for the Android and iOS mobile platforms that will allow a user to monitor their dietary intake to see and correct patterns in their eating behavior
Web Tracking: Mechanisms, Implications, and Defenses
This articles surveys the existing literature on the methods currently used
by web services to track the user online as well as their purposes,
implications, and possible user's defenses. A significant majority of reviewed
articles and web resources are from years 2012-2014. Privacy seems to be the
Achilles' heel of today's web. Web services make continuous efforts to obtain
as much information as they can about the things we search, the sites we visit,
the people with who we contact, and the products we buy. Tracking is usually
performed for commercial purposes. We present 5 main groups of methods used for
user tracking, which are based on sessions, client storage, client cache,
fingerprinting, or yet other approaches. A special focus is placed on
mechanisms that use web caches, operational caches, and fingerprinting, as they
are usually very rich in terms of using various creative methodologies. We also
show how the users can be identified on the web and associated with their real
names, e-mail addresses, phone numbers, or even street addresses. We show why
tracking is being used and its possible implications for the users (price
discrimination, assessing financial credibility, determining insurance
coverage, government surveillance, and identity theft). For each of the
tracking methods, we present possible defenses. Apart from describing the
methods and tools used for keeping the personal data away from being tracked,
we also present several tools that were used for research purposes - their main
goal is to discover how and by which entity the users are being tracked on
their desktop computers or smartphones, provide this information to the users,
and visualize it in an accessible and easy to follow way. Finally, we present
the currently proposed future approaches to track the user and show that they
can potentially pose significant threats to the users' privacy.Comment: 29 pages, 212 reference
Chatbots for learning: A review of educational chatbots for the Facebook Messenger
With the exponential growth in the mobile device market over the last decade, chatbots are becoming an increasingly popular option to interact with users, and their popularity and adoption are rapidly spreading. These mobile devices change the way we communicate and allow ever-present learning in various environments. This study examined educational chatbots for Facebook Messenger to support learning. The independent web directory was screened to assess chatbots for this study resulting in the identification of 89 unique chatbots. Each chatbot was classified by language, subject matter and developer's platform. Finally, we evaluated 47 educational chatbots using the Facebook Messenger platform based on the analytic hierarchy process against the quality attributes of teaching, humanity, affect, and accessibility. We found that educational chatbots on the Facebook Messenger platform vary from the basic level of sending personalized messages to recommending learning content. Results show that chatbots which are part of the instant messaging application are still in its early stages to become artificial intelligence teaching assistants. The findings provide tips for teachers to integrate chatbots into classroom practice and advice what types of chatbots they can try out.Web of Science151art. no. 10386
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