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Buying, Selling and Twittering All the Way
New York Times Once upon a time, people mailed their holiday wishes to the North Pole and hoped for a reply on Christmas Day. Nowadays they are sending their wishes into cyberspace and are apt to get a reply in minutes. … Black Friday shoppers tweet, friend and clip Giant Retailers Enter the Social Media Advertising World Black Friday Ads November 28th, 2009 |

