Using Wikis for Internal and External Communications

We’ve all heard of Wikipedia, but have you considered that corporations can create internal and external wikis to further corporate knowledge and gain competitive advantage? John talks to Ross Mayfield, CEO of Social Text, at Web 2.0 Expo in San Francisco.
http://businesscommunicationblog.com/blog/2009/05/06/using-wikis-for-internal-and-external-communication

An excellent summary of Wikis in E-Learning

Good two page summary of Wikis in E-Learning

http://net.educause.edu/ir/library/pdf/ELI7004.pdf