Sony has turned off the chapter update Twitter function for its PS3 title, Uncharted 2: Among Thieves. 1up reports the move is not surprising given the expectation that the volume of Tweets would be cumbersome for everyone involved once the game hit shelves. Even before it got there, Sony got a taste of just what that volume would be as the game started to reach reviewers in the press. As a result Sony decided to shut down the frequent chapter updates only, leaving the rest of Twitter functionality going for now. Read more at 1up.