| 2013 | A Penny for Your Tweets: Campaign Contributions and Capitol Hill Microblogs. | Tae Yano, Dani Yogatama, Noah A. Smith |
| 2013 | Recommending Fresh URLs Using Twitter Lists. | Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa |
| 2013 | Workshops. | |
| 2013 | Tutorials. | |
| 2013 | Keynote Addresses. | |
| 2013 | Preface. | |
| 2013 | ICWSM 2013 Sponsors. | |
| 2013 | Conference Committee. | |
| 2013 | Quantifying Political Leaning from Tweets and Retweets. | Felix Ming Fai Wong, Chee Wei Tan, Soumya Sen, Mung Chiang |
| 2013 | The Value of Completing Crowdfunding Projects. | Rick Wash |
| 2013 | Efficient Clustering of Short Messages into General Domains. | Oren Tsur, Adi Littman, Ari Rappoport |
| 2013 | Local Knowledge Matters for Crowdsourcing Systems: Experience from Transferring an American Site to China. | Fernando Torre, Yanjie Liu, Zhengjie Liu, Loren G. Terveen |
| 2013 | Towards Predicting the Best Answers in Community-based Question-Answering Services. | Qiongjie Tian, Peng Zhang, Baoxin Li |
| 2013 | Fitter with Twitter: Understanding Personal Health and Fitness Activity in Social Media. | Rannie Teodoro, Mor Naaman |
| 2013 | Unexpected Relevance: An Empirical Study of Serendipity in Retweets. | Tao Sun, Ming Zhang, Qiaozhu Mei |
| 2013 | Booming Up the Long Tails: Discovering Potentially Contributive Users in Community-Based Question Answering Services. | Juyup Sung, Jae-Gil Lee, Uichin Lee |
| 2013 | Friends, Strangers, and the Value of Ego Networks for Recommendation. | Amit Sharma, Mevlana Gemici, Dan Cosley |
| 2013 | Characterizing Geographic Variation in Well-Being Using Tweets. | H. Andrew Schwartz, Johannes C. Eichstaedt, Margaret L. Kern, Lukasz Dziurzynski, Richard E. Lucas, Megha Agrawal, Gregory J. Park, Shrinidhi K. Lakshmikanth, Sneha Jha, Martin E. P. Seligman, Lyle H. Ungar |
| 2013 | A Multi-Indicator Approach for Geolocalization of Tweets. | Axel Schulz, Aristotelis Hadjakos, Heiko Paulheim, Johannes Nachtwey, Max Mhlhuser |
| 2013 | New Insights and Methods For Predicting Face-To-Face Contacts. | Christoph Scholz, Martin Atzmueller, Alain Barrat, Ciro Cattuto, Gerd Stumme |
| 2013 | The Secret Life of Online Moms: Anonymity and Disinhibition on YouBeMom.com. | Sarita Yardi Schoenebeck |
| 2013 | Crowdphysics: Planned and Opportunistic Crowdsourcing for Physical Tasks. | Adam Sadilek, John Krumm, Eric Horvitz |
| 2013 | Measuring and Summarizing Movement in Microblog Postings. | Eduardo J. Ruiz, Vagelis Hristidis, Carlos Castillo, Aristides Gionis |
| 2013 | Visualization Techniques for the Analysis of Twitter Users' Behavior. | Guilherme Coletto Rotta, Vincius Silva de Lemos, Felipe Lammel, Isabel Harb Manssour, Milene Selbach Silveira, Andr Fagundes Pase |
| 2013 | On the Interplay between Social and Topical Structure. | Daniel M. Romero, Chenhao Tan, Johan Ugander |