Econsultancy: Group shopping and the newest billion-dollar internet startupby Martin van Haaren20. April 2010Econsultancy: Group shopping and the newest billion-dollar internet startup (via @teubert) Tags:ecommerceENgroup shoppingstartup Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Δ This site uses Akismet to reduce spam. Learn how your comment data is processed.