How Google Uses Human Raters in Organic Search

How does Google use human raters as part of its algorithm? Do those raters have a direct affect on Google?s search results and rankings? Google?s Distinguished Engineer Matt Cutts discusses search quality raters in this Google Webmaster Help video.

Source: http://feedproxy.google.com/~r/sewblog/~3/lTo2GFcd_dg/How-Google-Uses-Human-Raters-in-Organic-Search

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