Free content based domains are beacons for Spam
I was over at Bill Slawski’s excellent blog earlier today researching text to link proximity stuff, and stumbled across a post Microsoft Follows the Money to Find Spammers which referred to this interesting Spam research paper from Microsoft entitled: Spam Double Funnel: Connecting Web Spammers with Advertisers. For the geekazoids amongst you there’s lots of interesting snippets and observations. Bill’s already covered most of the headlines over at his blog, so I won’t regurgitate that.
