SEOmoz's Biennial Ranking Factors 2009 Released

by Rand Fish, SEOmoz

I'm thrilled to announce that after months of hard work, SEOmoz's biennial Search Engine Ranking Factors is finally launching. Every two years, we survey 100 of the industry's top SEO minds. In 2009, 72 SEOs participated in the data gathering process, answering survey questions that consumed hours of time. The resulting document is an amazing aggregation of data about how search engines rank documents and, at least in my opinion, should be read by anyone serious about practicing search engine optimization.

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