Last week I presented a session at ASTD TechKnowledge entitled eLearning 2.0 - Applications and Implications. It could just as easily have been called Web 2.0 Applications in Learning. It was designed to be a small to medium size group discussion, but because the room was large it was very challenging to do that successfully. Provide the content.

Socialtext Traction Software TeamPage Twiki Open Source Social Bookmark Systems BEA Pathways Cogenz Connectbeam IBM Lotus Connections dogear component Scuttle Open source Feed Syndication Platforms Attensa KnowNow NewsGator Social Network & Community Sites Typically offer a mix of user profiles, blogs, wikis, social networking, etc.