Mark Schaefer
Mark Schaefer teaches marketing at Rutgers University, blogs at {grow}, and is the author of the new book, Return On Influence: The Revolutionary Power of Klout, Social Scoring and Influence Marketing.
Mark Schaefer teaches marketing at Rutgers University, blogs at {grow}, and is the author of the new book, Return On Influence: The Revolutionary Power of Klout, Social Scoring and Influence Marketing.