Web 2.0 Applications in Learning
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. Privacy / Confidentiality - Limit the visibility. Security - This is no worse than any other form of electronic communication. 20,000 wikis with more than 100,000 users. No anonymous users.
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