I agree that the intent is nice, but the sites won't offer much help because once a picture's on the internet, there's no taking it back. The Fappening was a huge invasion of privacy. Although some people may say "oh they had it coming when they took the pictures/made the videos", many (well, at least some) of the celebrities took them for their significant other and never intended anyone else to see them. It's not uncommon for people in relationships to send dirty pics to each other, but those are meant to be private. Though it is true that there's always a risk that the n***s will get out, and it's especially risky if their faces are in it.
Regardless, the celebrities shouldn't be shamed because they are in the victims in this case. As for us, life goes on as it always has.