8th International Conference on Social Media & Society : Social Media for Good or Evil : Toronto, Canada, July 28-30, 2017. International Conference on Social Media & Society (8th : 2017 : Toronto, Ont.)最新文献

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It's the aggression, stupid!: An examination of commenters' motives for using incivility in online political discussions 这是侵略,笨蛋!一项关于评论者在网络政治讨论中使用无礼行为动机的调查
Jan P. Kluck, N. Krämer
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引用次数: 1
The Cognitive Benefits of Social Media Use in Later Life: Results of a Randomized, Controlled Pilot Study. 社交媒体在晚年生活中的认知益处:一项随机对照试点研究的结果。
Kelly Quinn
{"title":"The Cognitive Benefits of Social Media Use in Later Life: Results of a Randomized, Controlled Pilot Study.","authors":"Kelly Quinn","doi":"10.1145/3097286.3097340","DOIUrl":"https://doi.org/10.1145/3097286.3097340","url":null,"abstract":"<p><p>Research on the effects of social media use at older ages has largely been focused on social benefits. Yet, participation in these new media forms may result in other favorable outcomes, such as improved cognitive functioning. Using a wait list control design, this study examines the effects of social media engagement among adult social media non-users, aged 65 and older, in four cognitive domains: attention, processing speed, working memory, and inhibitory control. Baseline and multiple post-tests indicate improvement of intervention participants in processing speed and inhibitory control. These findings demonstrate that the benefits of social media use at older ages extend beyond mere social engagement, and into other domains of everyday well-being.</p>","PeriodicalId":93402,"journal":{"name":"8th International Conference on Social Media & Society : Social Media for Good or Evil : Toronto, Canada, July 28-30, 2017. International Conference on Social Media & Society (8th : 2017 : Toronto, Ont.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2017-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/3097286.3097340","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39941350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
The affordance effect: Gatekeeping and (non)reciprocal journalism on Twitter 提供效应:Twitter上的把关和(非)互惠新闻
J. Groshek, Edson C. Tandoc
{"title":"The affordance effect: Gatekeeping and (non)reciprocal journalism on Twitter","authors":"J. Groshek, Edson C. Tandoc","doi":"10.1145/2930971.2930993","DOIUrl":"https://doi.org/10.1145/2930971.2930993","url":null,"abstract":"This study examines contemporary gatekeeping as it intersects with the evolving technological affordances of social media platforms and the ongoing negotiation of professionalized journalistic norms and routines in contentious politics. Beginning with a corpus of just over 4.2 million Tweets about the racially charged Ferguson, Missouri protests, a series of network analyses were applied to track shifts over time and to identify influential actors in this communicative space. These models informed further analyses that indicated legacy news organizations and affiliated journalists were least present and only marginally engaged in covering these events, and that other users on Twitter emerged as far more prominent gatekeepers. Methodological considerations and implications about the importance of dialogic and reciprocal activities for journalism are discussed in building on previous theorizing.","PeriodicalId":93402,"journal":{"name":"8th International Conference on Social Media & Society : Social Media for Good or Evil : Toronto, Canada, July 28-30, 2017. International Conference on Social Media & Society (8th : 2017 : Toronto, Ont.)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2016-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84990637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 43
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