"Survey: Online Coupon Usage Up 39%"

mediapost.com — A March study conducted by Simmons/Experian Research and Coupons, Inc. concludes increased adoption of online coupons, and provides metrics."The number of American adults using online coupons rose by 39% to 36 million between 2005 and 2008," Jul 31, 2008 View in Crawl 4