Others , such as LivingSocial , are more generic . Facebook on Tuesday announces a Groupon competitor called Deals . The social network jumps into a space that is already crowded . By Reed Albergotti And The site aims to make online coupons more social than other sites .
Facebook on Tuesday announces a Groupon competitor called Deals . The social network jumps into a space that is already crowded . By Reed Albergotti And The site aims to make online coupons more social than other sites .