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BlockChalk is the voice of your neighborhood. Use your mobile phone to leave messages on your block, your street, at the coffee shop, or anywhere you happen to be. Respond privately or publicly to messages from people in your neighborhood. It's easy: you don't even have to sign up. (learn more) Uptown in Houston, TX, USA recent chalks [home] what up bitches, I'm new in the city, who wants to show me around? > * D [] [V] []D *  > D [] [V] []D  > You should see it in NY!  > Slowly but surely... You should see it in NY!  > What up? > Tha Cowboys suck... The real game is on tomorrow! > Who cares?  > Want to see more chalks in Uptown? Visit BlockChalk with your iPhone, Android phone, or Palm Pre! Blog  |  Press  |  Jobs  |  Guidelines  |  Terms  |  Privacy  |  Developers  |  Feedback  |  Contact Us