I got a bunch of mentions this morning to Listia, a cool auctions-for-free-stuff site that makes it easier to coordinate giving stuff away. Users bid on your listing with points from the service (you get a starting balance when you join) so you end up with just one committed donee to deal with, instead of some rabid Craigslist mob. Going to try this over the weekend to get rid of some extra stuff from the move.
Multiple channels point to TechCrunch.