Eat24: Grubhub to deliver to hungry Facebook users

In August, GrubHub acquired Yelp's Eat24 food-delivery business for $287.5 million and also partnered with e-marketer Groupon to provide customers with discounted food delivery. Grubhub, which calls itself the "nation's leading takeout marketplace," reported $493.3 million in sales last year. Grubhub has partnered with Facebook in a deal that allows hungry social media users to order food via the Facebook app and website. The deal isn't exclusive to the Chicago-based food ordering service. Facebook...