RDF

Search Engine Land
The leading source of SEO news and information on the web

SEO By the SEA
Bill Slawski's outstanding blog focused on search engine patents

Search Engine Journal
Insightful SEO commentary from great writers

Check out the full annotated list of blogs I follow.

Follow @aaranged

Drop by the Semantic Search Marketing Community on Google+

Check out SEO Cooking for delicious instructional videos