Sharing Social Recommendations: Towards a Social Portal. - Tim Mansfield; Nigel Ward; Markus Rittenbruch; Gregor McEwan; José Siqueira; Anthony Wilkinson (DCW, 2002)

A Taxonomy of Tasks and Visualizations for Casual Interaction of Multimedia Histories. - Charlotte Tang; Gregor McEwan; Saul Greenberg (Graphics Interface, 2003)

Supporting social worlds with the community bar. - Gregor McEwan; Saul Greenberg (GROUP, 2005)

A field study of community bar: (mis)-matches between theory and practice. - Natalia A. Romero; Gregor McEwan; Saul Greenberg (GROUP, 2007)

Understanding awareness in mixed presence collaboration. - Gregor McEwan; Markus Rittenbruch; Tim Mansfield (OZCHI, 2007)

Presence disparity in mixed presence collaboration. - Anastasia Bezerianos; Gregor McEwan (CHI Extended Abstracts, 2008)

Supporting Informal Collaboration in Shared-Workspace Groupware. - Carl Gutwin; Saul Greenberg; Roger Blum; Jeff Dyck; Kimberly Tee; Gregor McEwan (J. Univers. Comput. Sci., 2008)

Understanding file access mechanisms for embedded Ubicomp collaboration interfaces. - Anthony Collins; Anastasia Bezerianos; Gregor McEwan; Markus Rittenbruch; Rainer Wasinger; Judy Kay (UbiComp, 2009)

Reflecting on Several Metaphors of MUD-Based Media Spaces. - Saul Greenberg; Gregor McEwan; Michael Rounding (Media Space 20+ Years of Mediated Life, 2009)

An Historical Reflection of Awareness in Collaboration. - Markus Rittenbruch; Gregor McEwan (Awareness Systems, 2009)

"I'm just here to play games": social dynamics and sociality in an online game site. - Lennart E. Nacke; Gregor McEwan; Carl Gutwin; Regan L. Mandryk (CSCW, 2012)

Chess as a Conversation: Artefact-Based Communication in Online Competitive Board Games. - Gregor McEwan; Carl Gutwin (GROUP, 2016)

A Case Study of How a Reduction in Explicit Leadership Changed an Online Game Community. - Gregor McEwan; Carl Gutwin (Comput. Support. Cooperative Work., 2017)