Word Camp Seattle SEO Panel 2014
Seo and online mastery
Joost's Wordpress Affiliate Session @ LAC 2010
LAC 2011-WordPress Advanced
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June 2012 - Web Trends for Marketing Professionals
Wordpress SEO - Presented at SMX Sydney 2011
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Understanding seo
Blog creationguide forestview
Genesis Framework for WordPress
Everything You Ever Wanted to Know About Keyword Research (And Probably a Few Things You Didn't).