My friends Nick and Robert convinced me to download this iPhone game last week. I wasn't going to until I saw the "Gossip Girl" badge. Anyway, this game is amazing, or maybe it's the weather, or both. For the past week, I've been out and about checking in and leaving tips here and there (trying to earn points and badges), and definitely stimulating the economy. You can also be a mayor of a venue. Nick told me I was mayor of Battery Park. I describe it as a Yelp+Twitter+Dodgeball game. I've already recruited 2 people to play the game with me too. One was even helping me to figure out the Gossip Girl badge (I have a feeling I'm going to have to go to UES). Visit http://playfoursquare.com if you are interested.
Btw @BlairWaldorf: Dennis Crowley who went to NYU, designed this mobile game. Non-ivy's rock!!! :P
If you have the Gossip Girl badge, ping me.