MyBB Community Forums

OK, I am part owner of a site and we were coming up with different awards/achievements to celebrate our 2 yr anniversary. One was to award the member that made, say the 40,000 post. Is there a plugin or some other way to find out who made x post of the forum?

Thanks.

you can find the post by visiting url like below
forumURL/showthread.php?pid=40000#pid40000 (eg.)

Thank you, worked great.