Frontmatter
| Conference Committee | |
| Eytan Adar, Paul Resnick |
| Sponsors | |
| Eytan Adar, Paul Resnick |
| Preface | |
| Eytan Adar, Paul Resnick |
| Tutorial Program | |
| Eytan Adar, Paul Resnick |
Full Papers
| Quantifying Political Polarity Based on Bipartite Opinion Networks | |
| Leman Akoglu |
| How to Ask for a Favor: A Case Study on the Success of Altruistic Requests | |
| Tim Althoff, Cristian Danescu-Niculescu-Mizil, Dan Jurafsky |
| Accessing Social Support and Overcoming Judgment on Social Media among Parents of Children with Special Needs | |
| Tawfiq Ammari, Sarita Yardi Schoenebeck, Meredith Ringel Morris |
| Working with Friends: Unveiling Working Affinity Features from Facebook Data | |
| Douglas Castilho, Pedro O.S. Vaz de Melo, Daniele Quercia, Fabrício Benevenuto |
| How Community Feedback Shapes User Behavior | |
| Justin Cheng, Cristian Danescu-Niculescu-Mizil, Jure Leskovec |
| Event Detection via Communication Pattern Analysis | |
| Flavio Chierichetti, Jon Kleinberg, Ravi Kumar, Mohammad Mahdian, Sandeep Pandey |
| Glaucus: Exploiting the Wisdom of Crowds for Location-Based Queries in Mobile Environments | |
| Minsoo Choy, Jae-Gil Lee, Gahgene Gweon, Daehoon Kim |
| Mental Health Discourse on reddit: Self-Disclosure, Social Support, and Anonymity | |
| Munmun De Choudhury, Sushovan De |
| Stacked Generalization Learning to Analyze Teenage Distress | |
| Karthik Dinakar, Emily Weinstein, Henry Lieberman, Robert Louis Selman |
| Memory-Efficient Fast Shortest Path Estimation in Large Social Networks | |
| Volodymyr Floreskul, Konstantin Tretyakov, Marlon Dumas |
| Rumor Cascades | |
| Adrien Friggeri, Lada Adamic, Dean Eckles, Justin Cheng |
| Personalizing Forum Search using Multidimensional Random Walks | |
| Gayatree Ganu, Amélie Marian |
| Modeling User Attitude toward Controversial Topics in Online Social Media | |
| Huiji Gao, Jalal Mahmud, Jilin Chen, Jeffrey Nichols, Michelle Zhou |
| Gender Asymmetries in Reality and Fiction: The Bechdel Test of Social Media | |
| David Garcia, Ingmar Weber, Venkata Rama Kiran Garimella |
| The Call of the Crowd: Event Participation in Location-Based Social Services | |
| Petko Ivanov Georgiev, Anastasios Noulas, Cecilia Mascolo |
| Where Businesses Thrive: Predicting the Impact of the Olympic Games on Local Retailers through Location-based Services Data | |
| Petko Ivanov Georgiev, Anastasios Noulas, Cecilia Mascolo |
| "Our Grief is Unspeakable'': Automatically Measuring the Community Impact of a Tragedy | |
| Kimberly Glasgow, Clayton Fink, Jordan Boyd-Graber |
| Quantifying Information Overload in Social Media and Its Impact on Social Contagions | |
| Manuel Gomez Rodriguez, Krishna Gummadi, Bernhard Schoelkopf |
| Identifying Purchase Intent from Social Posts | |
| Vineet Gupta, Devesh Varshney, Harsh Jhamtani, Deepam Kedia, Shweta Karwa |
| Get Back! You Don’t Know Me Like That: The Social Mediation of Fact Checking Interventions in Twitter Conversations | |
| Aniko Hannak, Drew Margolin, Brian Keegan, Ingmar Weber |
| A Tale of Cities: Urban Biases in Volunteered Geographic Information | |
| Brent Hecht, Monica Stephens |
| Keep Your Friends Close and Your Facebook Friends Closer: A Multiplex Network Approach to the Analysis of Offline and Online Social Ties | |
| Desislava Hristova, Mirco Musolesi, Cecilia Mascolo |
| VADER: A Parsimonious Rule-Based Model for Sentiment Analysis of Social Media Text | |
| C. J. Hutto, Eric Gilbert |
| Scalable Social Analytics for Live Viral Event Prediction | |
| Puneet Jain, Justin Manweiler, Arup Acharya, Romit Roy Choudhury |
| EmotionWatch: Visualizing Fine-Grained Emotions in Event-Related Tweets | |
| Renato Kempter, Valentina Sintsova, Claudiu Musat, Pearl Pu |
| Discussion Graphs: Putting Social Media Analysis in Context | |
| Emre Kıcıman, Scott Counts, Michael Gamon, Munmun De Choudhury, Bo Thiesson |
| Understanding Loneliness in Social Awareness Streams: Expressions and Responses | |
| Funda Kivran-Swaine, Jeremy Ting, Jed Richards Brubaker, Rannie Teodoro, Mor Naaman |
| Network Weirdness: Exploring the Origins of Network Paradoxes | |
| Farshad Kooti, Nathan O. Hodas, Kristina Lerman |
| The Dark Side of Micro-Task Marketplaces: Characterizing Fiverr and Automatically Detecting Crowdturfing | |
| Kyumin Lee, Steve Webb, Hancheng Ge |
| When Politicians Talk: Assessing Online Conversational Practices of Political Parties on Twitter | |
| Haiko Lietz, Claudia Wagner, Arnim Bleier, Markus Strohmaier |
| Coding Together at Scale: GitHub as a Collaborative Social Network | |
| Antonio Lima, Luca Rossi, Mirco Musolesi |
| The Tweets They Are a-Changin’: Evolution of Twitter Users and Behavior | |
| Yabing Liu, Chloe Kliman-Silver, Alan Mislove |
| Why Won't Aliens Talk to Us? Content and Community Dynamics in Online Citizen Science | |
| Markus Luczak-Roesch, Ramine Tinati, Elena Simperl, Max van Kleek, Nigel Shadbolt, Robert Simpson |
| On Modeling Brand Preferences in Item Adoptions | |
| Duc Minh Luu, Ee-Peng Lim, Freddy Chong Tat Chua |
| Adaptive Method for Following Dynamic Topics on Twitter | PDF (Corrected) |
| Walid Magdy, Tamer Elsayed |
| More than Liking and Bookmarking? Towards Understanding Twitter Favouriting Behaviour | |
| Florian Meier, David Craig Elsweiler, Max L. Wilson |
| Write Like I Write: Herding in the Language of Online Reviews | |
| Loizos Michael, Jahna Otterbacher |
| Time-Aware Latent Concept Expansion for Microblog Search | |
| Taiki Miyanishi, Kazuhiro Seki, Kuniaki Uehara |
| CrisisLex: A Lexicon for Collecting and Filtering Microblogged Communications in Crises | |
| Alexandra Olteanu, Carlos Castillo, Fernando Diaz, Sarah Vieweg |
| Of Pins and Tweets: Investigating How Users Behave Across Image- and Text-Based Social Networks | |
| Raphael Ottoni, Diego Las Casas, João Paulo Pesce, Wagner Meira Jr., Christo Wilson, Alan Mislove, Virgilio Almeida |
| On Understanding the Divergence of Online Social Group Discussion | |
| Hemant Purohit, Yiye Ruan, David Fuhry, Srinivasan Parthasarathy, Amit Sheth |
| Exploring the Relationship between Membership Turnover and Productivity in Online Communities | |
| Xiangju Qin, Michael Salter-Townshend, Padraig Cunningham |
| Personalized Recommendation of Twitter Lists using Content and Network Information | |
| Vineeth Rakesh, Dilpreet Singh, Bhanukiran Vinzamuri, Chandan K Reddy |
| Great Question! Question Quality in Community Q&A | |
| Sujith Ravi, Bo Pang, Vibhor Rastogi, Ravi Kumar |
| Audience-Aware Credibility: From Understanding Audience to Establishing Credible Blogs | |
| Soo Young Rieh, Grace YoungJoo Jeon, Ji Yeon Yang, Clifford Lampe |
| Efficient Filtering on Hidden Document Streams | |
| Eduardo J. Ruiz, Vagelis Hristidis, Panagiotis G. Ipeirotis |
| Creating and Sharing Records of Multiplayer Online Game Play: Practices and Attitudes | |
| Frank M. Shipman, Catherine C. Marshall |
| You Are What You Eat (and Drink): Identifying Cultural Boundaries by Analyzing Food and Drink Habits in Foursquare | |
| Thiago H. Silva, Pedro O. S. Vaz de Melo, Jussara M. Almeida, Mirco Musolesi, Antonio A. F. Loureiro |
| Critical Mass of What? Exploring Community Growth in WikiProjects | |
| Jacob Solomon, Rick Wash |
| Emoticons and Phrases: Status Symbols in Social Media | |
| Simo Editha Tchokni, Diarmuid Ó Séaghdha, Daniele Quercia |
| Counting on Friends: Cues to Perceived Trustworthiness in Facebook Profiles | |
| Catalina Laura Toma |
| Big Questions for Social Media Big Data: Representativeness, Validity and Other Methodological Pitfalls | |
| Zeynep Tufekci |
| User-Created Groups in Health Forums: What Makes Them Special? | |
| V. G. Vinod Vydiswaran, Yang Liu, Kai Zheng, David A. Hanauer, Qiaozhu Mei |
| Linguistic Reflections of Student Engagement in Massive Open Online Courses | |
| Miaomiao Wen, Diyi Yang, Carolyn Penstein Rose |
| Predicting Successful Memes Using Network and Community Structure | |
| Lilian Weng, Filippo Menczer, Yong-Yeol Ahn |
| Predicting User Replying Behavior on a Large Online Dating Site | |
| Peng Xia, Hua Jiang, Xiaodong Wang, Cindy Chen, Benyuan Liu |
| Lightweight Contextual Ranking of City Pictures: Urban Sociology to the Rescue | |
| Vinícius Flores Zambaldi, Joao Paulo Pesce, Daniele Quercia, Virgilio Almeida |
| Link and Triadic Closure Delay: Temporal Metrics for Social Network Dynamics | |
| Matteo Zignani, Sabrina Gaito, Gian Paolo Rossi, Xiaohan Zhao, Haitao Zheng, Ben Y. Zhao |
Poster Papers
| Do Topic-Dependent Models Improve Microblog Sentiment Estimation? | |
| Francine R. Chen, Seyed Hamid Mirisaee |
| Measuring Post Traumatic Stress Disorder in Twitter | |
| Glen Coppersmith, Craig Harman, Mark Dredze |
| Identifying and Analyzing Moral Evaluation Frames in Climate Change Blog Discourse | |
| Nicholas Diakopoulos, Amy X. Zhang, Dag Elgesem, Andrew Salway |
| Newsworthiness and Network Gatekeeping on Twitter: The Role of Social Deviance | |
| Nicholas Diakopoulos, Arkaitz Zubiaga |
| Finding Users we Trust: Scaling up Verified Twitter Users Using their Communication Patterns | |
| Martin Hentschel, Omar Alonso, Scott Counts, Vasileios Kandylas |
| What We Instagram: A First Analysis of Instagram Photo Content and User Types | |
| Yuheng Hu, Lydia Manikonda, Subbarao Kambhampati |
| Summarizing Newspaper Comments | |
| Clare Llewellyn, Claire Grover, Jon Oberlander |
| Why Do You Write This? Prediction of Influencers from Word Use | |
| Jalal Mahmud |
| Why Do You Spread This Message? Understanding Users Sentiment in Social Media Campaigns | |
| Jalal Mahmud, Huiji Gao |
| Facebook, Twitter and Google Plus for Breaking News: Is There a Winner? | |
| Miles Osborne, Mark Dredze |
| Topical Engagement on Twitter: Using Consistency of Activity as a Means of User Segmentation | |
| Aurora Schmidt, Clay Fink, Nathan Bos |
| YouRank: Let User Engagement Rank Microblog Search Results | |
| Wenbo Wang, Lei Duan, Anirudh Koul, Amit P. Sheth |
| Topic-Based Clusters in Egocentric Networks on Facebook | |
| Lilian Weng, Thomas Lento |
| Privacy Considerations for Public Storytelling | |
| Christopher Wienberg, Andrew S. Gordon |
| School Bullying in Twitter and Weibo: A Comparative Study | |
| Jun-Ming Xu, Hsun-Chih Huang, Amy Bellmore, Xiaojin Zhu |
| Users Joining Multiple Sites: Distributions and Patterns | |
| Reza Zafarani, Huan Liu |
| WeDo: End-To-End Computer Supported Collective Action | |
| Haoqi Zhang, Andrés Monroy-Hernández, Aaron Shaw, Sean A Munson, Elizabeth Gerber, Benjamin Mako Hill, Peter Kinnaird, Shelly D Farnham, Patrick Minder |
| Anonymity in Social Media: Effects of Content Controversiality and Social Endorsement on Sharing Behavior | |
| Kaiping Zhang, René F. Kizilcec |
Demo Papers
| Traveling Path Recommendation Using Temporal Transit Patterns | |
| Hsun-Ping Hsieh, Cheng-Te Li |
| Modeling Bursty Temporal Pattern of Rumors | |
| Sejeong Kwon, Meeyoung Cha |
| Magnet News: You Choose the Polarity of What You Read | |
| Julio Cesar Soares dos Reis, Pollyanna Gonçalves, Pedro Olmo, Raquel Prates, Fabrício Benevenuto |
| Using Co-Following for Personalized Out-of-Context Twitter Friend Recommendation | |
| Ingmar Weber, Venkata Rama Kiran Garimella |
| Visualizing User-Defined, Discriminative Geo-Temporal Twitter Activity | |
| Ingmar Weber, Venkata Rama Kiran Garimella |