Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Workshop Report on the Theory and Practice of Physical and Network Communities (01 Jul 1997) Article URL: http://acm.org/sigchi/bulletin/1997.3/whittaker.html Read 432 more articles from CHI Papers sorted by date, popularity, or title. Next Article: Interrupting the flow This site is a labour of love built by Chris McEvoy