Nathan Stehr

Greenberg, S., Voida, S., Stehr, N. and Tee, K. (2010)
Artifacts as Instant Messaging Buddies. In Proceedings of the Hawaii International Conference on System Sciences - HICSS'2010, 11th Persistent Conversation Minitrack, Digital Media and Content. IEEE Computer Society, 10 pages, January 5-8. See companion video, Report 2010-983-32. See also shorter different version as Report 2008-896-09.
PDF Paper
Greenberg, S., Voida, S., and Stehr, N. (2010)
Artifact Buddy: The Video. Research report 2010-983-32, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada, November. Duration 6:16. See also companion paper at IEEE HICSS.
PDF Paper Video File
Greenberg, S., Stehr, N. and Tee, K. (2008)
Artifacts as Instant Messenger Buddies. Research report 2008-896-09, Department of Computer Science, University of Calgary, Calgary, Alberta, Canada. See different longer version in HICSS 2010 paper.
PDF Paper