The Best Free (or Cheap) Tools for Blogger and Influencer Outreach
Adam Sherk
APRIL 30, 2013
Plug any URL into Topsy and see who tweeted it and which users were most influential (and which have a blog). Google+ Tools. But Google+ is a decent method as well, since Google Authorship participation results in people adding links to their blogs and sites they contribute to on their profile. Google Blog Search.
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