Digg Ad Model: Pay less if you get dugg more(techcrunch.com)
techcrunch.com
Digg Ad Model: Pay less if you get dugg more
http://www.techcrunch.com/2009/06/03/told-you-digg-for-ads-coming/
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http://www.techcrunch.com/2009/06/03/told-you-digg-for-ads-coming/
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