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). You can also use Topsy Analytics to compare profiles, domains or keywords and see what content has received the most links. Google Blog Search. BuzzStream. BuzzStream offers nice functionality in this area.
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