In August, Groupon surged ahead with its 11th straight month of gains to reach 6.5 million U.S. unique visitors, capturing the title of the web’s most visited coupon site. To look at Groupon’s current...
While we tend to focus much of our attention on retail e-commerce spending trends as a gauge of the U.S. consumer economy, it can be easy to overlook another important sector of e-commerce: online tra...