http://www.marketingautomation.net/2010/02/02/mastering-the-metrics-part-1-impressions/ Marketing Automation Wed, 14 Sep 2011 11:00:31 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://www.marketingautomation.net/2010/02/02/mastering-the-metrics-part-1-impressions/#comment-15 Mastering the Metrics: Cost Per Impression (CPM) « MarketingAutomation.net Mon, 08 Feb 2010 22:27:33 +0000 http://marketingautomation.net/?p=220#comment-15 [...] a comment » In the first installment of this series, we defined impressions and explained their usefulness. A related metric is Cost per [...] [...] a comment » In the first installment of this series, we defined impressions and explained their usefulness. A related metric is Cost per [...]

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