SEO 101

Final Word on the Death of Google Authorship; Penguin 3.0 To Come Most Likely in

September 17, 201438 min
The Final Word on the Death of Google Authorship; SearchMetrics 2013 Ranking Factors - Correlation via Data; John Mueller says Penguin Still to Come 3.0 Most Likely in 2014; Google Webmaster Tools API Updated.

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