Do Good and Get Your Money Back

Dave and I have started lending through Kiva, a California-based charity that arranges microloans from private individuals who have money to private individuals who don't.

At the moment they don't charge any interest, so it's not a great place to invest a lot of your money or anything, but it's a great way to be able to keep doing good without going broke.

I heard about it on a fairly recent comments thread on Slacktivist.