How Search Engines Work 2016 is vastly different than how they worked in 2004.
Search has come a long way since the days of PageRank and 10 blue links (see how Google used to work).
With an ever expanding amount of inputs, variables, and penalties, this infographic (by SEO Book) looks at how search works today and what that means for both users and webmasters.
How Search Engines Work 2016
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