I've had rude assholes take images I had posted and use them as their avatars on message boards and such. I dealt with it by replacing it with an image that impugns most aspects of the person at the other end. MoveOn chose to deal with it in a more satisfying way, and as I post it's still like represented on that blog. I'm curious how long it will be before the American Family Association catches on. Doing it late on a Friday is pretty good strategery.