For those of you who love Google and almost everything they do (see: all of us), you're going to love this next bit.
Google is continuing its "Android for Good" program at Google I/O 2011 next week (we'll be there, by the way), meaning if you bring an unlocked device (like the G1, Nexus One, or Nexus S, for those of us here in the States) in good working condition, you can donate it and make sure someone in a developing country receives an Android smartphone.
There you have it, folks. Let's start changing lives, one Android phone at a time.
Source: The Official Google Code Blog