How to Calculate Social Marketing ROI
Paul Gillin
JUNE 24, 2010
whose blog-driven search strategy yielded a six-fold increase in leads in just one quarter, and Clickable , whose Gurus drove a 400% one-year growth in billings. According to Wikipedia, ROI is “the ratio of money gained or lost (whether realized or unrealized) on an investment relative to the amount of money invested.” End sidebar.
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