Collaborative Platforms: Say Aloha to WikiWiki
What is WikiWiki? It is a collection of Web pages which can be edited by anyone, at any time, from anywhere. Wiki is a composition system, a discussion medium, a repository, a mail system, a chat room, and a tool for collaboration...
http://careo.elearning.ubc.ca/cgi-bin/wiki.pl?AdventuresInWikiland