http://ypnblog.com/blog/2007/04/12/yahoo-increases-quality-initiatives/ Thu, 04 Mar 2010 22:07:43 +0000 http://wordpress.org/?v=2.8.4 hourly 1 http://ypnblog.com/blog/2007/04/12/yahoo-increases-quality-initiatives/comment-page-1/#comment-775 PPC Hero: Heroic Feats of Pay Per Click Management : PPC News Round-Up Fri, 13 Apr 2007 19:56:53 +0000 http://ypnblog.com/blog/2007/04/12/yahoo-increases-quality-initiatives/#comment-775 [...] Yahoo introduces new resource to publicize its click fraud efforts. [...] [...] Yahoo introduces new resource to publicize its click fraud efforts. [...]

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