If posters want to accuse others of not being genuine, either as to who they say they are, or in the information being posted, why not accuse them directly via a Personal Message ? Rather than playing judge and jury and condemning them publicly. Basically it's like calling someone a liar, which, surely, you need to be pretty damned sure about don't you - and what's with having to advertise publicly that you're calling someone a liar ? Weird.