There was a thread where a user's name containing a '?' caused a derp in the post count.
My game plan? I'm going to be changing my username to different things, particularly HTML entities. Whatever bugs I incur, will likely become a later-on fix that I will suggest (depending on how things are set up, gonna assume it's somewhat similar to how phpBB3 works).
For those who don't know what I'm planning on doing: PUT ON SOME HARD HATS AND KEEP AWAY FROM MY PROFILE.
To be fair, I'm not expecting anything to affect anyone but myself, and I really don't care about my post count anyways. To anyone that DOES care, it's at 71 as of this post. Also, mods, if I "poof", here's my profile link, too.Edit: One cannot edit their usernames. Poot. Ah well, probably a good thing.
Though, if anyone makes their username " ", the mods will probably come to dislike you, depending on how the search engine here operates.