Monsters, they can't accept a defeat and will continue on arguing during the entire day when you've already left the Internet to live your life, you come back and they're still in the same page, quite creepy.
Which fanbase often (if not always) throws lame excuse and invalid reason as their arguments just to save a losing battle with other fanbase/s? Keep it cute.
Kats
They also seem to make threads about it to try to validate their usually wrong opinions/posts