Get Your Subterranean Traffic Reports From Twitter 1.53K The Cajun Boy 07/27/09 10:18PM Filed to: Shut Up, Twitter Shut Up, Twitter twitter New York City Subway not afraid to be servicey The New York Department of Transportation has set up Twitter accounts for all of the city's subway lines, so now you can receive advanced warning on how badly you'll be screwed on your commute. [511NY via Felix Salmon's Twitter]