tag:blog.jackvinson.com,2007://1/tag:blog.jackvinson.com,2006://1.7956- 2007-12-03T11:46:30Z Comments for Worldwide Q&A systems - Do they work? Jack Vinson writes about knowledge management, personal effectiveness, theory of constraints and more. As of December 2007 Jack will likely start writing about product management too. Movable Type 4.01 tag:blog.jackvinson.com,2006://1.7956.7430 Comment from jackvinson on 2006-08-21 jackvinson http://blog.jackvinson.com Oh my, I just discovered, again through John Tropea, a long list of Q&A services at 3spots.

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