Mark Black wants you to join foursquare!

Mark wants you to sign up for foursquare. You should give it a try! foursquare helps you meet up with friends and discover new places nearby. As your friends check in to places, your phone will buzz with messages like this: Mark B. is @ Ace Bar (5th Street, btw Ave A & Ave B). Swing by and say hi! when you check in to bars, restaurants, museums, we'll pop up tips like this: Since you're so close to Ace Bar, Mark B. says: Don't miss the skeeball machine in the back. Break 400 and the bartender will buy you a drink! We'd love to have you using foursquare. To learn more, watch this video. Signup and Get Started © 2011 foursquare labs, 36 Cooper Square, New York, NY 10003 Please remember you can always go to your User Settings page to adjust your account and contact info, privacy controls, email preferences and options linking to Twitter and Facebook.