MyBB Community Forums

this idea proved to be useful in other forum systems... to show a user's avatar only once per thread (1st time he writes something into it), so the whole thread doesn't get spammed with huge repeating signatures.

See this plugin too:
http://mods.mybboard.net/view/imeionesignature

mhmn from september 2006, pretty old, but i'll take a peep, thx.