Posted: 11/13/2012 2:21:59 PM
I have no idea why this issue with the avatars is so alarming. There clearly was no control over which images could be used and now you have decided to excercise some control. this is your enterprise, you own it, you answer for it, your advertisers express their opinions and you act accordingly.
no big deal. I would imagine the toughest part will be where to draw the line.
good luck and still very much a useful site.