Heh, someone posted a 100th post thread the other day. "Milestone" threads should be banned, or allowed for 5000 posts or more. They do nothing but clutter up what is already a cluttered forum.
congrats! Wondering what's gonna happen if everybody is going to open a thread for their 400 messages...
I think limiting it to increments of 1000 would be enough. Most people lose interest in posting milestone threads after their 1000th post, and resort to padding their post count by replying to threads like this. Oops