On the menu for Yelp: Ordering takeout with Eat24 MiamiHerald.com Competition for online takeout orders is heating up with Yelp’s purchase of Eat24 for $134 million. GrubHub Inc., the leader in the competitive online food ordering market, is used by 30,000 restaurants in the U.S. and London. It also owns the Seamless … Yelp buys food delivery service Eat24 for $134MVatorNews |