Backend Products Blog » astroturf http://www.backendproducts.com/blog Backend Products Blog Sat, 31 Jul 2010 09:45:28 +0000 en hourly 1 http://wordpress.org/?v=3.0 Sock puppet marketing http://www.backendproducts.com/blog/sock-puppet-marketing/ http://www.backendproducts.com/blog/sock-puppet-marketing/#comments Thu, 22 Oct 2009 09:43:23 +0000 Internet Profits http://www.backendproducts.com/blog/sock-puppet-marketing/
  • Google’s Matt Cutts | How to Get Better Visibility on Google
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    Matt Cutts talks about “sock puppet marketing.”

    Related posts:

    1. Google’s Matt Cutts | How to Get Better Visibility on Google

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