Identification of bots on Twitter can be difficult, and successful approaches often use an iterative workflow, applying different techniques to identify discrete groups of bots. This paper presents first results of the application of this iterative workflow to the Australian TrISMA collection, which contains the tweets of over 4 million Twitter accounts identified as being Australian. To our knowledge, this research undertakes the first comprehensive identification of bots in the Australian Twittersphere. The identified bots are then classified by bot type before the proportion of overall account and tweet numbers they represent is determined.
{"title":"Identifying Bots in the Australian Twittersphere","authors":"Brenda Moon","doi":"10.1145/3097286.3097335","DOIUrl":"https://doi.org/10.1145/3097286.3097335","url":null,"abstract":"Identification of bots on Twitter can be difficult, and successful approaches often use an iterative workflow, applying different techniques to identify discrete groups of bots. This paper presents first results of the application of this iterative workflow to the Australian TrISMA collection, which contains the tweets of over 4 million Twitter accounts identified as being Australian. To our knowledge, this research undertakes the first comprehensive identification of bots in the Australian Twittersphere. The identified bots are then classified by bot type before the proportion of overall account and tweet numbers they represent is determined.","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132301018","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}
V. Dennen, S. Rutledge, L. Bagdy, Jerrica T. Rowlett, Shannon Burnick, Sarah Joyce
This study examines the intersection of high school students' in-school and out-of-school communities in a social media context. Students in two classes (10th and 12th grade) participated in a 3-day unit about social media networks and context collapse. During this unit, they diagrammed their communities and social media tool networks and discussed related issues governing how they use social media in and out of school. Findings show that high school students experience context collapse, but do not view it as a negative occurrence so much as an expected one in networked digital environments. They are adept at managing context collapse, and use a variety of means to communicate online with different groups of people. Specifically, they maintain technological lines of separation between their family and other groups, and they relegate digital interactions with their closest friends to more private spaces than the ones that social networking tools afford.
{"title":"Context Collapse and Student Social Media Networks: Where Life and High School Collide","authors":"V. Dennen, S. Rutledge, L. Bagdy, Jerrica T. Rowlett, Shannon Burnick, Sarah Joyce","doi":"10.1145/3097286.3097318","DOIUrl":"https://doi.org/10.1145/3097286.3097318","url":null,"abstract":"This study examines the intersection of high school students' in-school and out-of-school communities in a social media context. Students in two classes (10th and 12th grade) participated in a 3-day unit about social media networks and context collapse. During this unit, they diagrammed their communities and social media tool networks and discussed related issues governing how they use social media in and out of school. Findings show that high school students experience context collapse, but do not view it as a negative occurrence so much as an expected one in networked digital environments. They are adept at managing context collapse, and use a variety of means to communicate online with different groups of people. Specifically, they maintain technological lines of separation between their family and other groups, and they relegate digital interactions with their closest friends to more private spaces than the ones that social networking tools afford.","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115487331","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}
Social media have become an important part of everyday communication, and a platform for sharing and 're-sharing' of information. We discover news through our social networks and pass some of what we encounter along to others in those same networks. Numerous studies focus on the sharing of personal information (both online and offline) but less research examines practices related to the sharing of news---especially sharing via social media. Understanding why we choose to share news and non-personal content online is vital in a world where we increasingly turn to social media and our online social networks for news and information about the world around us. This research explores factors that influence our decision to share and re-share non-personal content with others in an online environment, specifically the choices we make when we share news.
{"title":"Motivations for Sharing News on Social Media","authors":"Lorraine Wong, J. Burkell","doi":"10.1145/3097286.3097343","DOIUrl":"https://doi.org/10.1145/3097286.3097343","url":null,"abstract":"Social media have become an important part of everyday communication, and a platform for sharing and 're-sharing' of information. We discover news through our social networks and pass some of what we encounter along to others in those same networks. Numerous studies focus on the sharing of personal information (both online and offline) but less research examines practices related to the sharing of news---especially sharing via social media. Understanding why we choose to share news and non-personal content online is vital in a world where we increasingly turn to social media and our online social networks for news and information about the world around us. This research explores factors that influence our decision to share and re-share non-personal content with others in an online environment, specifically the choices we make when we share news.","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"142 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127478362","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}
Jeff J. Hemsley, Sikana Tanupabrungsun, Bryan C. Semaan
Twitter allows political candidates to broadcast messages directly to the public, some of which spread virally and potentially reach new audiences and supporters. During the 2014 U.S. gubernatorial election, 74 candidates posted 20,580 tweets, of which, 10,946 were retweeted a total of 139,315 times. Using content analysis, automated classification and regression analysis, we show that actors with different levels of network influence tend to promote different types of election content, but that the convergence of their choices and actions lead to information flows that reach the largest audiences. We also show that actors with middle-level influence, in terms of the number of followers they have, tend to be the most influential in the diffusion process. Our work provides empirical support for the theoretical framework of negotiated diffusion, which suggests that information flows are the result of the convergence of top-down forces (structures and powerful gatekeepers) and bottom-up forces (collective sharing of actors with varying degrees of influence).
{"title":"Call to Retweet: Negotiated Diffusion of Strategic Political Messages","authors":"Jeff J. Hemsley, Sikana Tanupabrungsun, Bryan C. Semaan","doi":"10.1145/3097286.3097295","DOIUrl":"https://doi.org/10.1145/3097286.3097295","url":null,"abstract":"Twitter allows political candidates to broadcast messages directly to the public, some of which spread virally and potentially reach new audiences and supporters. During the 2014 U.S. gubernatorial election, 74 candidates posted 20,580 tweets, of which, 10,946 were retweeted a total of 139,315 times. Using content analysis, automated classification and regression analysis, we show that actors with different levels of network influence tend to promote different types of election content, but that the convergence of their choices and actions lead to information flows that reach the largest audiences. We also show that actors with middle-level influence, in terms of the number of followers they have, tend to be the most influential in the diffusion process. Our work provides empirical support for the theoretical framework of negotiated diffusion, which suggests that information flows are the result of the convergence of top-down forces (structures and powerful gatekeepers) and bottom-up forces (collective sharing of actors with varying degrees of influence).","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131189139","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}
YouTube stars, Instagram influencers, and other social media personalities have achieved an elevated status in the popular imagination. This work-in-progress situates the valourization of digital fame in a socio-historical context, invoking critical theorist Leo Lowenthal's [20] "mass idols" framework. Examining the content of magazine biographies in the decades preceding World War II, Lowenthal identified a marked shift in cultural exemplars of success: from self-made entrepreneurs, politicians, and other "Idols of Production"---to the stars of cinema and sports, "Idols of Consumption." As an extension of Lowenthal's analysis, we examine contemporary magazine biographies (in People and Time) and self-authored social media bios (on Instagram and Twitter). Based on a preliminary analysis of the magazine content and social-media profiles---including the crucial shift to self-authorship---we outline a new generation of what we call "Idols of Promotion." These digitally networked public figures, we argue, straddle the realms of production and consumption as they labor to create and project a distinctive self-brand. We identify three key tropes that shape narrativizations of idols in the social media age: (1) a spirit of self-enterprise that crosses industry boundaries; (2) a promise of meritocracy; and (3) a call to express oneself authentically. After examining these tropes, we conclude with an examination of their ideological function: such mediated hero-worship, we contend, indexes larger anxieties about the individualization of work amidst a precarious economy.
{"title":"Idols of Promotion: The Triumph of Self-Branding in the Social Media Age","authors":"B. Duffy, J. Pooley","doi":"10.1145/3097286.3097339","DOIUrl":"https://doi.org/10.1145/3097286.3097339","url":null,"abstract":"YouTube stars, Instagram influencers, and other social media personalities have achieved an elevated status in the popular imagination. This work-in-progress situates the valourization of digital fame in a socio-historical context, invoking critical theorist Leo Lowenthal's [20] \"mass idols\" framework. Examining the content of magazine biographies in the decades preceding World War II, Lowenthal identified a marked shift in cultural exemplars of success: from self-made entrepreneurs, politicians, and other \"Idols of Production\"---to the stars of cinema and sports, \"Idols of Consumption.\" As an extension of Lowenthal's analysis, we examine contemporary magazine biographies (in People and Time) and self-authored social media bios (on Instagram and Twitter). Based on a preliminary analysis of the magazine content and social-media profiles---including the crucial shift to self-authorship---we outline a new generation of what we call \"Idols of Promotion.\" These digitally networked public figures, we argue, straddle the realms of production and consumption as they labor to create and project a distinctive self-brand. We identify three key tropes that shape narrativizations of idols in the social media age: (1) a spirit of self-enterprise that crosses industry boundaries; (2) a promise of meritocracy; and (3) a call to express oneself authentically. After examining these tropes, we conclude with an examination of their ideological function: such mediated hero-worship, we contend, indexes larger anxieties about the individualization of work amidst a precarious economy.","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125736945","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}
In this paper, we first present a representation of message flows and their contents on Twitter, then an instrumented methodology to describe and analyze these flows and their distribution among the various stakeholders. The aim is to explore the engagement and interactions between different types of stakeholders. We apply our methodology and tools to the 12th edition of the cultural event "European Night of Museums" (NDM16).
{"title":"Information Flow on Digital Social Networks during a Cultural Event: Methodology and Analysis of the \"European Night of Museums 2016\" on Twitter","authors":"Brigitte Juanals, J. Minel","doi":"10.1145/3097286.3097299","DOIUrl":"https://doi.org/10.1145/3097286.3097299","url":null,"abstract":"In this paper, we first present a representation of message flows and their contents on Twitter, then an instrumented methodology to describe and analyze these flows and their distribution among the various stakeholders. The aim is to explore the engagement and interactions between different types of stakeholders. We apply our methodology and tools to the 12th edition of the cultural event \"European Night of Museums\" (NDM16).","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121746776","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}
The growing popularity of social media networks enables individuals to acquire large audiences of up to several million people on these platforms. Companies are starting to recognize this potential especially for young target groups, and to hire these so-called 'influencers' as endorsers in social media; these individual influences sometimes even take the place of traditional celebrities in corporate advertising. The question arises whether there is a difference in perception between these two types of endorsers and if so, which moderators influence these perceptions. In this study we explore consumers' general perception of social media influencers compared to traditional celebrities. We conduct an online survey with 590 respondents who were asked to rate 14 influencers and traditional celebrities in pairwise comparisons regarding their similarity. We apply multidimensional scaling (MDS) and find substantial differences in perceptions between the two groups. Additionally, we apply property fitting with evaluations regarding six different characteristics determining endorser effectiveness. While in total traditional celebrities are evaluated more favorably, this difference diminishes for high levels of familiarity and even reverses for perceived trustworthiness and similarity to oneself. The results indicate that marketers should carefully distinguish between influencers and traditional celebrities for endorsements, as systematic differences in perceptions between the groups are likely to have an impact on endorser effectiveness. Further research is needed to investigate which moderators (e.g. advertising type, product category) influence the perception and subsequently the endorsement effectiveness of the two types of endorsers.
{"title":"Exploring the Perception of Influencers Vs. Traditional Celebrities: Are Social Media Stars a New Type of Endorser?","authors":"Jan-Frederik Gräve","doi":"10.1145/3097286.3097322","DOIUrl":"https://doi.org/10.1145/3097286.3097322","url":null,"abstract":"The growing popularity of social media networks enables individuals to acquire large audiences of up to several million people on these platforms. Companies are starting to recognize this potential especially for young target groups, and to hire these so-called 'influencers' as endorsers in social media; these individual influences sometimes even take the place of traditional celebrities in corporate advertising. The question arises whether there is a difference in perception between these two types of endorsers and if so, which moderators influence these perceptions. In this study we explore consumers' general perception of social media influencers compared to traditional celebrities. We conduct an online survey with 590 respondents who were asked to rate 14 influencers and traditional celebrities in pairwise comparisons regarding their similarity. We apply multidimensional scaling (MDS) and find substantial differences in perceptions between the two groups. Additionally, we apply property fitting with evaluations regarding six different characteristics determining endorser effectiveness. While in total traditional celebrities are evaluated more favorably, this difference diminishes for high levels of familiarity and even reverses for perceived trustworthiness and similarity to oneself. The results indicate that marketers should carefully distinguish between influencers and traditional celebrities for endorsements, as systematic differences in perceptions between the groups are likely to have an impact on endorser effectiveness. Further research is needed to investigate which moderators (e.g. advertising type, product category) influence the perception and subsequently the endorsement effectiveness of the two types of endorsers.","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129924838","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}
{"title":"Proceedings of the 8th International Conference on Social Media & Society","authors":"","doi":"10.1145/3097286","DOIUrl":"https://doi.org/10.1145/3097286","url":null,"abstract":"","PeriodicalId":130378,"journal":{"name":"Proceedings of the 8th International Conference on Social Media & Society","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121325863","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}