there are companies out there that pay people to go on busy sites and post spam.
pretty easy work i would suppose if you are looking for extra money.
the truth is though that i find it more irritating that people bump their threads up rather than just letting us bury it by our naturally chatty selves. I can recognize a spam post pretty easily... they don't hide it at all, so it is easy enough to ignore them until they are deleted, unless they keep getting bumped.
