I dont think i've ever seen it this bad before. Pick any page with over 100K members and enabled wall posting. You will find 9/10 times it' all spam. Facebook is turning into cesspool. This happened because facebook is making it harder to add friends and keep pages & accounts from being deleted so so spammers have migrated to the walls. I know this is an unpopular stance to take, but i implore facebook if they are reading this to purge the walls. This is a joke.