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. So, yes, you have to set up policies and alert people just like you do around any form of electronic communication (email, IM). 20,000 wikis with more than 100,000 users. No anonymous users.
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