Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Rapid Prototyping of Awareness Services using a Shared Information Server (01 Apr 1998) Article URL: http://acm.org/sigchi/bulletin/1998.2/walker.html Read 432 more articles from CHI Papers sorted by date, popularity, or title. Next Article: Speech User Interface Design Challenges This site is a labour of love built by Chris McEvoy