Author Rank, Authorship, Search Rankings & That Eric Schmidt Book Quote

Here we are with this nice post from website searchengineland.com, by Danny Sullivan as it said in teh same website:

Considered a leading "search engine guru," Danny Sullivan has been helping webmasters, marketers and everyday web users understand how search engines work for nearly 20 years.

Author Rank, Authorship, Search Rankings & That Eric Schmidt Book Quote