Occasionally I stick funny things in my link attributes just to see if anyone would pick up on it, no one does. After John tweet this, he had to then come back and clarify, as to not set some SEOs off ...

Google is evolving the nofollow link attribute and introducing additional attributes to help Google understand the nature of links. The two new link attributes ...

Nofollow was introduced back in 2005 and came about as a reaction to blog spam comments. Believe it or not, SEO professionals used to try and manipulate Google’s PageRank on their sites just as they ...