My longest thread was something like 300 posts, and it was a Mega Man thread (it wasn't here, I should mention). I accounted for easily 1/3 of the posts though.

The forum I came from had like the second or third-longest thread ever, only one I could think of that was beating it was FileFront(or was it FileFactory)'s longest thread ever, and we were catching up to them rapidly. Had like 200 posts before we would surpass them. Then all the threads got wiped.

If what Mirage says is true however (I have no reason to doubt it!), we had the third-longest thread ever. With the rate we were posting we would have probably surpassed them too at some point....