Originally Posted by encore

Yeah, I agree with this. Just have it be public who made the edits. And make it so that only someone with 50 posts or more (or whatever number you decide) is allowed to make edits, so there aren't any guys signing up for new accounts and doing drive-by changes.

And to make it even more robust, have a button that allows users to mark edits as fake/bad info. 3 individual marks un-does the edit and rolls it back to its previous state. 10 marks on one user bans them from any future editing.