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    1. Social Media ROI

      Explore Duende Marketing (Apr 5 2010)

      Social Media ROI A fundamental problem with this of course is that all marketing ROI calculations are imprecise, at best. John Wanamaker's observation that ““Half the money I spend on advertising is wasted; the trouble is I don't know which half” is ... (Read Full Article)

      Mentions:   Social Media   HubSpot   Blog

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