Foursquare is rolling out its first revenue product as the company moves from focusing on user growth to generating cash. The new Promoted Updates enables businesses to send promoted content to users. These updates will appear at the top in a prominent position in the “Explore” tab in Foursquare. That’s the section of the app that is for users to find businesses nearby. The Promoted Updates, like Google search ads, there is “intent” there while users are looking for a restaurant, bar or other business nearby, says Steven Rosenblatt, Foursquare’s chief revenue officer. Businesses pay on a “cost per action” performance basis for these ads. In some ways these updates are also like Twitter’s promoted Tweets.