Full Papers
| The Social Dynamics of Economic Activity in a Virtual World | |
| Eytan Bakshy, Matthew P. Simmons, David A. Huffaker, Chun-Yuen Cheng, Lada A. Adamic |
| Measuring User Influence in Twitter: The Million Follower Fallacy | |
| Meeyoung Cha, Hamed Haddadi, Fabricio Benevenuto, Krishna P. Gummadi |
| ePluribus: Ethnicity on Social Networks | |
| Jonathan Chang, Itamar Rosenn, Lars Backstrom, Cameron Marlow |
| Sequential Influence Models in Social Networks | |
| Dan Cosley, Daniel Huttenlocher, Jon Kleinberg, Xiangyang Lan, Siddharth Suri |
| How Does the Data Sampling Strategy Impact the Discovery of Information Diffusion in Social Media? | |
| Munmun De Choudhury, Yu-Ru Lin, Hari Sundaram, Kasim Selcuk Candan, Lexing Xie, Aisling Kelliher |
| Microblogging Inside and Outside the Workplace | |
| Kate Ehrlich, N. Sadat Shami |
| Your Brain on Facebook: Neuropsychological Associations with Social Versus other Media | |
| Kristie Fisher, Scott Counts |
| Widespread Worry and the Stock Market | |
| Eric Gilbert, Karrie Karahalios |
| Toward Social Causality: An Analysis of Interpersonal Relationships in Online Blogs and Forums | |
| Roxana Girju |
| Responses to Remixing on a Social Media Sharing Website | |
| Benjamin Mako Hill, Andrés Monroy-Hernández, Kristina Olson |
| Study of Static Classification of Social Spam Profiles in MySpace | |
| Danesh Irani, Steve Webb, Calton Pu |
| Information Contagion: An Empirical Study of the Spread of News on Digg and Twitter Social Networks | |
| Kristina Lerman, Rumi Ghosh |
| Governance in Social Media: A Case Study of the Wikipedia Promotion Process | |
| Jure Leskovec, Daniel Huttenlocher, Jon Kleinberg |
| StepGreen.org: Increasing Energy Saving Behaviors via Social Networks | |
| Jennifer Mankoff, Susan R. Fussell, Tawanna Dillahunt, Rachel Glaves, Catherine Grevet, Michael Johnson, Deanna Matthews, H. Scott Matthews, Robert McGuire, Robert Thompson, Aubrey Shick, Leslie Setlock |
| Star Quality: Aggregating Reviews to Rank Products and Merchants | |
| Mary McGlohon, Natalie Glance, Zach Reiter |
| From Tweets to Polls: Linking Text Sentiment to Public Opinion Time Series | |
| Brendan O'Connor, Ramnath Balasubramanyan, Bryan R. Routledge, Noah A. Smith |
| Characterizing Microblogs with Topic Models | |
| Daniel Ramage, Susan Dumais, Dan Liebling |
| The Directed Closure Process in Hybrid Social-Information Networks, with an Analysis of Link Formation on Twitter | |
| Daniel Mauricio Romero, Jon Kleinberg |
| Photo Tagging Over Time: A Longitudinal Study of the Role of Attention, Network Density, and Motivations | |
| Paul Russo, Oded Nov |
| To Be a Star Is Not Only Metaphoric: From Popularity to Social Linkage | |
| Alina Mihaela Stoica, Thomas Couronne, Jean - Samuel Beuscart |
| ICWSM — A Great Catchy Name: Semi-Supervised Recognition of Sarcastic Sentences in Online Product Reviews | |
| Oren Tsur, Dmitry Davidov, Ari Rappoport |
| Who Acquires Friends Through Social Media and Why? “Rich Get Richer” Versus “Seek and Ye Shall Find” | |
| Zeynep Tufekci |
| Predicting Elections with Twitter: What 140 Characters Reveal about Political Sentiment | |
| Andranik Tumasjan, Timm O. Sprenger, Philipp G. Sandner, Isabell M. Welpe |
| Activity Lifespan: An Analysis of User Survival Patterns in Online Knowledge Sharing Communities | |
| Jiang Yang, Xiao Wei, Mark S Ackerman, Lada A. Adamic |
| Tweeting from the Town Square: Measuring Geographic Local Networks | |
| Sarita Yardi, Danah Boyd |
Posters
| “How Incredibly Awesome!” — Click Here to Read More | |
| Hyung-il Ahn, Werner Geyer, Casey Dugan, David R. Millen |
| Faceplant: Impression (Mis)management in Facebook Status Updates | |
| Vladimir Barash, Nicolas Ducheneaut, Ellen Isaacs, Victoria Bellotti |
| Voices of Vlogging | |
| Joan-Isaac Biel, Daniel Gatica-Perez |
| Decomposing Discussion Forums and Boards Using User Roles | |
| Jeffrey Chan, Conor Hayes, Elizabeth M Daly |
| Empirical Analysis of User Participation in Online Communities: the Case of Wikipedia | |
| Giovanni Luca Ciampaglia, Alberto Vancheri |
| Local Networks, Local Topics: Structural and Semantic Proximity in Blogspace | |
| Jean-Philippe Cointet, Camille Roth |
| Social Intellisense: A Task-Embedded Interface to Folksonomies | |
| Scott Counts, Kristie Fisher, Aaron Hoff |
| A Ranking Based Model for Automatic Image Annotation in a Social Network | |
| Ludovic Denoyer, Patrick Gallinari |
| Mobilizing Lurkers with a Targeted Task | |
| Rosta Farzan, Joan M. DiMicco, Beth Brownholtz |
| The Perceived Credibility of Online Encyclopedias Among Children | |
| Andrew J. Flanagin, Miriam J. Metzger |
| Socio-Legal Analysis of Criminal Sentences: A Preliminary Study | |
| Giuseppe Giura, Giovanni Giuffrida, Carlo Pennisi, Calogero Zarba |
| Social Dynamics of Digg | |
| Tad Hogg, Kristina Lerman |
| The Wisdom of Bookies? Sentiment Analysis Versus. the NFL Point Spread | |
| Yancheng Hong, Steven Skiena |
| Temporal Correlation between Social Tags and Emerging Long-Term Trend Detection | |
| Ming-Hung Hsu, Yu-Hui Chang, Hsin-Hsi Chen |
| Effective Question Recommendation Based on Multiple Features for Question Answering Communities | |
| Yutaka Kabutoya, Tomoharu Iwata, Hisako Shiohara, Ko Fujimura |
| Ranking Social News Articles Based on Voter Credibility | |
| Kanghak Kim, Geonhyeok Go, Hyun-woo Park, Sangki Han |
| Generating Domain-Specific Clues Using News Corpus for Sentiment Classification | |
| Youngho Kim, Yoonjung Choi, Sung-Hyon Myaeng |
| Coping With Noise in a Real-World Weblog Crawler and Retrieval System | |
| James Lanagan, Paul Ferguson, Neil O'Hare, Alan F Smeaton |
| Devils, Angels, and Robots: Tempting Destructive Users in Social Media | |
| Kyumin Lee, Brian David Eoff, James Caverlee |
| Using Twitter During an Academic Conference: The #iswc2009 Use-Case | |
| Julie Letierce, Alexandre Passant, John G. Breslin, Stefan Decker |
| User Interest and Interaction Structure in Online Forums | |
| Di Liu, Daniel Percival, Stephen E. Fienberg |
| Monetary Value of Customer Networks in Mobile Social Networking Services | |
| Naohiro Matsumura, Hikaru Yamamoto |
| A Comparison of Information Seeking Using Search Engines and Social Networks | |
| Meredith Ringel Morris, Jaime Teevan, Katrina Panovich |
| A Qualitative Examination of Topical Tweet and Retweet Practices | |
| Meenakshi Nagarajan, Hemant Purohit, Amit Sheth |
| Discovering Serendipitous Information from Wikipedia by Using Its Network Structure | |
| Yohei Noda, Yoji Kiyota, Hiroshi Nakagawa |
| An Overview of SMOB 2: Open, Semantic and Distributed Microblogging | |
| Alexandre Passant, Uldis Bojars, John G. Breslin, Tuukka Hastrup, Milan Stankovic, Philippe Laublet |
| Mining User Home Location and Gender from Flickr Tags | |
| Adrian Popescu, Gregory Grefenstette |
| Classifier Calibration for Multi-Domain Sentiment Classification | |
| Stephan Raaijmakers, Wessel Kraaij |
| Co-Participation Networks Using Comment Information | |
| Huzefa Rangwala, Salman Jamali |
| A Comparison of Generated Wikipedia Profiles Using Social Labeling and Automatic Keyword Extraction | |
| Terrell Russell, Bongwon Suh, Ed H. Chi |
| How to Become Famous in the Microblog World | |
| Takeshi Sakaki, Yutaka Matsuo |
| Modeling Group Dynamics in Virtual Worlds | |
| Fahad Shah, Gita Reese Sukthankar, Chris Usher |
| Conversational Shadows: Describing Live Media Events Using Short Messages | |
| David A. Shamma, Lyndon Kennedy, Elizabeth F. Churchill |
| A Second Chance to Make a First Impression: Factors Affecting the Longevity of Online Dating Relationships | |
| Lindsay Shaw Taylor, Andrew T. Fiore, G. A. Mendelsohn, Coye Cheshire |
| Why do Users Tag? Detecting Users’ Motivation for Tagging in Social Tagging Systems | |
| Markus Strohmaier, Christian Körner, Roman Kern |
| Longevity in Second Life | |
| ChunYuen Teng, Lada Adamic |
| What Makes a Blog a Blog? Exploring User Conceptualizations of an Old “New” Online Medium | |
| Jeffrey William Treem, Kristin Yates Thomas |
| Comparing Information Diffusion Structure in Weblogs and Microblogs | |
| Jiang Yang, Scott Counts |
| Predicting the Speed, Scale, and Range of Information Diffusion in Twitter | |
| Jiang Yang, Scott Counts |
| What’s Worthy of Comment? Content and Comment Volume in Political Blogs | |
| Tae Yano, Noah A. Smith |
| Connecting the Dots: When Personal Information Becomes Personally Identifying on the Internet | |
| Dave Yates, Mark Shute, Dana Rotman |
| Modeling Personality Influences on YouTube Usage | |
| T. E. Dominic Yeo |
| User Acceptance of Micro-Blogging in the Enterprise | |
| Jun Zhang, Yan Qu, Derek Hansen |
| Trading Strategies to Exploit Blog and News Sentiment | |
| Wenbin Zhang, Steven Skiena |
| Finding Gold in Intranet Data: A Comparison of Mined and Surveyed Social Networks | |
| Chen Zhao, Baozhong Liu |
Demonstration Papers
| TweetMotif: Exploratory Search and Topic Summarization for Twitter | |
| Brendan O'Connor, Michel Krieger, David Ahn |
| A Web-Based System from Data Collection and Community Building | |
| Ista Zahn |