Wiki is a software technology that enables collaborative publishing/editing of documents on the web. The best known example is surely Wikipedia, but one could easily imagine other uses on a smaller scale ...f.ex. putting together a conference agenda, or creating some kind of online forum in which to interact with PD audiences. Peanut Butter wiki is a free webbased application that allows you to set up your own Wikis; to get a sense of how it works, see http://ircworldwiki.pbwiki.com You can get the userid/password by reading my posting about this on the eurirc listserv, or by sending me an email)
p.s. - please sign the guestbook!