In the first part of this series (see "Economics 101 and Social Media Strategies, Part I: Diminishing Marginal Utility," 3 March 2010), I discussed diminishing marginal utility with respect to social media.
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          Economics 101 and Social Media Strategies, Part III: The Limitations of Self-Interest and the 80/20 Rule
By Phil Simon
  Posted May 4, 2010 |  | Amplify 
    
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