

The Quizzical Duality of Paid Links
Google's been pretty clear - buy or sell links, particularly those that come from broker-type services, and we'll take steps to penalize your site. At one time, this meant simply de-valuing the links that come from paid sources, essentially erasing them from the link graph so as to "take the money out of the rankings." Now, however, a considerable amount of new evidence has emerg...