Chicago, IL  (RestaurantNews.com)  Groupon (http://www.groupon.com) (NASDAQ: GRPN) announced today it has acquired Savored (http://www.savored.com), a leading provider of reservations at the best restaurants across the United States. Terms of the deal were not disclosed. More than 1,000 restaurants nationwide have…

Just how does social couponing work? Computer users sign up with one or more social couponing companies, each of whom negotiates discounts — usually 50 percent to 90 percent off — with local restaurants. Every day, subscribers receive an email…