WebsiteMagazine.com’s story, ‘The Web’s Most Popular Coupon Sites’ ranks the five coupon sites with the most monthly Website traffic.   The most popular site issues $300 million worth of coupons in 2009!   Find out what these sites are - http://www.websitemagazine.com/content/blogs/posts/pages/the-web-s-most-popular-coupon-sites.aspx