You’ve seen buttons around the internet to share articles on Twitter or Facebook; now Foursquare has joined the party with an “Add to Foursquare” button. They’ve partnered with the Wall Street Journal to add the button to select articles that can be tied to Foursquare venues, like reviews of restaurants, bars and events. Clicking the [...]

Red Robin Gourmet Burgers has become the first major national restaurant chain to launch a checkin special on Foursquare. Any Foursquare user who shows their server they’ve checked in will receive either a Big Melt Bacon Burger or a Honey Mustard Chicken Sandwich for $6.99. (UPDATE: Strangely, both sandwiches are offered at the same price [...]

TechCrunch reports that Andreessen Horowitz will be a major partner in Foursquare’s newest round of funding, according to their sources. It appears Foursquare finally accepted additional venture capital after buyout talks with Yahoo and Facebook faltered. It was only yesterday that rumors were flying about a possible Facebook acquisition. The company’s valuation is reportedly at [...]