If you believe it to be spam click the flag link. If enough people flag something it gets marked as dead. Things that get marked as dead will not be shown unl

If you believe it to be spam click the flag link. If enough people flag something it gets marked as dead. Things that get marked as dead will not be shown unless you have the show dead bit turned on in your profile. After enough of a users posts have been killed an anti spam feature will turn on and auto dead all new content by that user.