Web 2.0 Applications in Learning
Tony Karrer
MARCH 3, 2008
Ranking, tagging, top stories Tags link back to the tagger's BluePages profile IBM owns more than 50 islands in Second Life. Version Control - It's easy to roll back changes. I've not really seen good examples of business cases (future ROI) for using these tools. 20,000 wikis with more than 100,000 users.
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