Happiness is contagious in social networks (CNN.com) - 0 views
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Jeff Johnson on 07 Dec 08If you're feeling great today, you may end up inadvertently spreading the joy to someone you don't even know.
I would be interested in being an alpha tester....Twitter is simply a fascinating tool. Maggie Tsai wrote: > [Private discussion for group members only - thanks] > > We'll be laun...