advertising retards

[ZeroX4]

from time to time on this forum some retard post $#it like this

http://forums.ppsspp.org/showthread.php?tid=14895

and well it dont hurts me i dont really care

but when i was looking for tutorial on how to compile mame
i run in to some forum that had some clever RETARDIANS filter

it was console emulation forum and question i get when was attempting to register account was "whats the name of famous video game plumber"

of course you dont need to be a gamer to know the answer

but we could have something like "what PSP stands for?"

or like "how many shoulder buttons have psp?"

or "whats the name of psp menu button?"

even more "if after xp was vista then after psp was?"

well someone more creative would come up with better questions
simple for someone who is in to psp and merely impossible for spamer

would that be even possible to implement something like that to this forum to filter retards?