Google is using its Moderator product to help people share ideas on how to save money in recessionary times. Moderator is a tool …
Best ways to save money
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To please my reading habit, I go to the library (or get publishers to send me free books for review) 
When buying consumer items, I try to separate my “needs” and my “wants”.
Google’s Tip Jar Uses Crowdsourcing to Help People Save Money