Presentations and Authors


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Full Papers

4chan and /b/: An Analysis of Anonymity and Ephemerality in a Large Online Community PDF
Michael Scott Bernstein, Andrés Monroy-Hernández, Drew Harry, Paul André, Katrina Panovich, Greg Vargas
Event Summarization Using Tweets PDF
Deepayan Chakrabarti, Kunal Punera
Task Specialization in Social Production Communities: The Case of Geographic Volunteer Work PDF
Mikhil N. Masli, Reid Priedhorsky, Loren Terveen
What's in a @name? How Name Value Biases Judgment of Microblog Authors PDF
Aditya Pal, Scott Counts
You Are What You Tweet: Analyzing Twitter for Public Health PDF
Michael J. Paul, Mark Dredze
Generate Adjective Sentiment Dictionary for Social Media Sentiment Analysis Using Constrained Nonnegative Matrix Factorization PDF
Wei Peng, Dae Hoon Park
A Machine Learning Approach to Twitter User Classification PDF
Marco Pennacchiotti, Ana-Maria Popescu
The Effect of Mobile Platforms on Twitter Content Generation PDF
Mathieu Perreault, Derek Ruths
Natural Language Processing to the Rescue? Extracting "Situational Awareness" Tweets During Mass Emergency PDF
Sudha Verma, Sarah Vieweg, William J. Corvey, Leysia Palen, James H. Martin, Martha Palmer, Aaron Schram, Kenneth M. Anderson

Poster Papers

Prominence Ranking in Graphs with Community Structure PDF
Sibel Adali, Xiaohui Lu, Malik Magdon-Ismail, Jonathan Purnell
Improving Text Clustering with Social Tagging PDF
M. Eduardo Ares, Javier Parapar, Álvaro Barreiro
Modeling Public Mood and Emotion: Twitter Sentiment and Socio-Economic Phenomena PDF
Johan Bollen, Huina Mao, Alberto Pepe
Automatically Identifying Groups Based on Content and Collective Behavioral Patterns of Group Members PDF
Michelle Gregory, Dave W. Engel, Eric Bell, Andy Piatt, Scott Dowson, Andrew Cowell
Sentiment Flow Through Hyperlink Networks PDF
Mahalia Miller, Conal Sathi, Daniel Wiesenthal, Jure Leskovec, Christopher Potts
Towards Discovery of Influence and Personality Traits through Social Link Prediction PDF
Thin Nguyen, Dinh Phung, Brett Adams, Svetha Venkatesh
An Empirical Study of Geographic User Activity Patterns in Foursquare PDF
Anastasios Noulas, Salvatore Scellato, Cecilia Mascolo, Massimiliano Pontil
Connecting Mutually Influencing Bloggers PDF
Aditya Pal, Jaya Kawale
Is Twitter a Good Place for Asking Questions? A Characterization Study PDF
Sharoda A. Paul, Lichan Hong, Ed H. Chi
Unearthing People from the SaND: Relationship Discovery with Social Media in the Enterprise PDF
Adam Perer, Ido Guy, Erel Uziel, Inbal Ronen, Michal Jacovi
RT to Win! Predicting Message Propagation in Twitter PDF
Sasa Petrovic, Miles Osborne, Victor Lavrenko
Methods to Determine Node Centrality and Clustering in Graphs with Uncertain Structure PDF
Joseph John Pfeiffer, Jennifer Neville
“Dancing with the Stars,” NBA Games, Politics: An Exploration of Twitter Users’ Response to Events PDF
Ana-Maria Popescu, Marco Pennacchiotti
Hierarchical Bayesian Models for Latent Attribute Detection in Social Media PDF
Delip Rao, Michael Paul, Clay Fink, David Yarowsky, Timothy Oates, Glen Coppersmith
Describing the Web in less than 140 Characters PDF
Stéphane Raux, Nils Grünwald, Christophe Prieur
Factors Affecting Response Quantity, Quality, and Speed for Questions Asked Via Social Network Status Messages PDF
Jaime Teevan, Meredith Ringel Morris, Katrina Panovich

Workshop on the Future of the Social Web

GlobalIdentifier: Unexpected Personal Social Content with Data on the Web PDF
Sharon Paradesi, Fuming Shih

Workshop on Social Innovation and Social Media

Beyond Financial Support: Helping Citizens in Welfare Programs PDF
Nathalie Colineau, Cecile Paris
Social Media Revisited. User Generated Content as a Social Innovation for eInclusion PDF
Christoph Kaletka, Ralf Kopp, Bastian Pelka
Structuring E-Brainstorming to Better Support Innovation Processes PDF
Lorea Lorenzo, Osane Lizarralde, Igor Santos, Alexandre Passant
Social Media for Social Innovation. Towards a Multi-Layered Analytic Framework PDF
Elena Pavan, Mario Diani, Claudia Padovani

Workshop on the Social Mobile Web

Exploiting Semantic Annotations for Clustering Geographic Areas and Users in Location-based Social Networks PDF
Anastasios Noulas, Salvatore Scellato, Cecilia Mascolo, Massimiliano Pontil
Sensing Urban Social Geography Using Online Social Networking Data PDF
Santi Phithakkitnukoon