| 2009 | Presence & placement: exploring the benefits of multiple shared displays on an intellective sensemaking task. | Christopher Plaue, John T. Stasko |
| 2009 | Usability heuristics for networked multiplayer games. | David Pinelle, Nelson Wong, Tadeusz Stach, Carl Gutwin |
| 2009 | Exploring the use of Wikis for information sharing in interdisciplinary design. | Ammy Jiranida Phuwanartnurak |
| 2009 | The influence of boundary objects on group collaboration in construction project teams. | Andreas F. Phelps, Madhu C. Reddy |
| 2009 | Wikipedians are born, not made: a study of power editors on Wikipedia. | Katherine A. Panciera, Aaron Halfaker, Loren G. Terveen |
| 2009 | Supporting and transforming leadership in online creative collaboration. | Kurt Luther |
| 2009 | Towards a better understanding of group forking dynamics in virtual contexts. | Qing Li |
| 2009 | Is Wikipedia growing a longer tail? | Shyong K. Lam, John Riedl |
| 2009 | All My People Right Here, Right Now: management of group co-presence on a social networking site. | Airi Lampinen, Sakari Tamminen, Antti Oulasvirta |
| 2009 | Lazy scheduling of processing and transmission tasks in collaborative systems. | Sasa Junuzovic, Prasun Dewan |
| 2009 | Exploring bilingual, task-oriented, document-centric chat. | Hao Jiang, Kevin Singley |
| 2009 | Supporting group decisions by mediating deliberation to improve information pooling. | Joshua Introne |
| 2009 | A view from Mount Olympus: the impact of activity tracking tools on the character and practice of moderation. | David Gurzick, Kevin F. White, Wayne G. Lutters, Lee Boot |
| 2009 | Automated discovery of social networks in text-based online communities. | Anatoliy A. Gruzd |
| 2009 | COVE: a visual environment for multidisciplinary science collaboration. | Keith Grochow |
| 2009 | Cluestr: mobile social networking for enhanced group communication. | Reto Grob, Michael Kuhn, Roger Wattenhofer, Martin Wirz |
| 2009 | Toward technologies that support family reflections on health. | Andrea Grimes, Desney S. Tan, Dan Morris |
| 2009 | Implementing new ways of working: interventions and their effect on the use of an electronic medication record. | Maren Sander Granlien, Morten Hertzum |
| 2009 | Validation of an inventory of social connectedness. | Amy L. Gonzales |
| 2009 | Image, appearance and vanity in the use of media spaces and video conference systems. | Jos Eurico de Vasconcelos Filho, Kori M. Inkpen, Mary Czerwinski |
| 2009 | Spreading the honey: a system for maintaining an online community. | Rosta Farzan, Joan Morris DiMicco, Beth Brownholtz |
| 2009 | I felt like a contributing member of the class: increasing class participation with classcommons. | Honglu Du, Mary Beth Rosson, John M. Carroll, Craig H. Ganoe |
| 2009 | Contribution, commercialization & audience: understanding participation in an online creative community. | Eric C. Cook, Stephanie D. Teasley, Mark S. Ackerman |
| 2009 | Locating patient expertise in everyday life. | Andrea Civan, David W. McDonald, Kenton T. Unruh, Wanda Pratt |
| 2009 | Open innovation and the solver community. | Margarida Cardoso, Isabel Ramos |