Good case study on eMarketer about how Snack Brand was able to double the number of its Facebook likes through Social coupon. Here is the case study that they presented:
Snack Factory’s 6-year-old Pretzel Crisps brand had only a tiny presence on Facebook with just 800 “likes” when Jason Harty, director of field and interactive marketing, came aboard in June 2010. While that number increased to 1,800 nine months later, Harty wanted to experiment with a variety of strategies, including social sampling on Twitter, to help lure new customers to the brand.





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