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The Blackboard Patent: Where's Waldo?The Blackboard Patent: Where's Waldo?Posted Aug 31, 2006 5:49 UTC (Thu) by twiens (guest, #12274)In reply to: The Blackboard Patent: Where's Waldo? by yodermk Parent article: The Blackboard Patent: Where's Waldo?
According to http://en.wikipedia.org/wiki/History_of_virtual_learning_...
June 30, 2000: Blackboard Inc. application for patent is filed.
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