Matt Cutts Video: How Google Determines What’s A Paid Link

Google head of search spam Matt Cutts released a pretty detailed video discussing the Google webspam team’s criteria for determining whether a link is considered a paid link or not.There are five basic criteria Google uses in this determination. The first is the most obvious, is the link an explicit link for sale; then, the others are less obvious. The others include: how close is the value to money, is it a gift or a loan, what is the intent of the audience and is it a surprise or not.

Source:http://searchengineland.com/matt-cutts-video-google-determines-paid-link-185748