Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Community Space: Toward Flexible Support for Voluntary Knowledge Communities (01 May 1999) Article URL: http://domino.research.ibm.com/cambridge/research.nsf/2b4f81291401771785256976004a8d13/0e8c8166a02d5338852568f800634af1?OpenDocument Read 173 more articles from IBM sorted by date, popularity, or title. Next Article: Design Guidelines for Landmarks to Support Navigation in Virtual Environments This site is a labour of love built by Chris McEvoy