I agree with CW Pirate.
As I understand it, the only people who can delete the thread are the mods and the person who created it.
F60 has nothing to worry about, and neither does anyone else who posted replies to his questions. Contrary to popular belief, use of social media by ADF members is permitted, as long as some common sense guidelines are met (no breach of OPSEC, no comments likely to bring discredit etc).
I hope Andu and Joe F have their tinfoil hats handy.