If I recall correctly, a member setup a Facebook page for WWGHA 3-4 years ago and then abandoned it or lost control of it to a former member and that person turned it into whatever it is now. Porn?
Technically, only MB can assert copyright violation or identity violation, but I have witnessed individual Facebook users get taken out simply by one person asserting a violation that the user wasn't real (even when they were). Facebook is quite trigger happy in that regard.