This is quite interesting. Mark Williams-Thomas (famous child protection consultant and former police) was quoted in the Daily Mail saying that he posed on Facebook as a 14 year old girl and within minutes was propositioned by men with nude photos etc. Now he is retracting this, saying that the Daily Mail have misquoted him and it was not on Facebook but a different "Social Networking Site".
However, I heard him a week ago on BBCLondon Radio talking about it to Vanessa Feltz and I am sure that he said that it was on Facebook!
Who to believe?!