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Mark Collier
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105 followers
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Mark's posts

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More evidence that keyword density is a waste of time http://www.theopenalgorithm.com/myths/killing-off-keyword-density/

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Huge - just posted my most significant set of correlations yet, on the value of link building http://www.theopenalgorithm.com/correlation-data/links/

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Wohooo! Finally some new correlation data on the impact on page factors are having on Google ranking.

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Just published my first correlation data findings today.

Correlations for domain TLDs, exact match domains, hyphenated exact matches and other domain related factors.

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My latest blog post, The Science of Correlation Studies. It covers what a correlation is, how to calculate it, how I'm scaling correlation over a large dataset and weaknesses with the model.

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New blog post on the domains I studied in the dataset. Correlation stats coming later this week.
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