Google demands your papers with the Hummingbird algorithm update
Biznology
OCTOBER 15, 2013
Well, join AdWords , even if you don’t plan to advertise. Then, join AdSense , even if you don’t plan to host ads on your website. Whether this verification is in any way associated with ad buys on AdWords is still to be seen, though why wouldn’t it? Real Science circa 2013.
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