The thread census has reached 500 posts (with thanks to clagmonster), and I'm now recruiting for a blitz on the remaining 11800 over the weekend (I can't be the only one with nothing better to do with my life).
Anyone with 20 minutes to spare to comb 100+ posts gratefully received, please PM me.
Initial results indicate that as much as 38.4% of this thread is not guessing/responding!hock:
I will take this down after the correct answer has appeared as I have just had a little mini heart attack about copyright.