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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) Coronado Hills in Austin, TX, USA recent chalks [home] Hello  > Right here  > Wow, 2009 is pretty much over. Amazing. > Vikings vs Bears is a GREAT game > Home sweet home > Yeah, that was a game to watch. Glad I didn't miss that one. > How 'bout them hornz actually play a team worth a damn?  > Want to see more chalks in Coronado Hills? Visit BlockChalk with your iPhone, Android phone, or Palm Pre! Blog  |  Press  |  Jobs  |  Guidelines  |  Terms  |  Privacy  |  Developers  |  Feedback  |  Contact Us