Listia, which launched in August 2009, is eBay for free stuff. Unlike giving away stuff on Craigslist, where you get deluged by emails and have to let everyone know who gets the item, Listia manages that for you. Users get a certain number of credits which they bid for the item, so whoever wins the auction is the person who wanted it the most. Users get credits in three ways: every user gets a certain number automatically, and you can get more by auctioning items, by referring friends, and by buying them.
Listia is a 2009 Y Combinator funded startup.
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