As Metro General Manager John Catoe promised earlier this month, Metro will finally make public its schedule and routing data, starting tomorrow. As the Washington Post reports, users in San Francisco used BART rail data to create an iPhone application. You can bet that work starts on an i-app for the District before lunchtime Monday. The Post gives credit where credit is due, highlighting the efforts of the crackerjack bloggers at Greater Greater Washington in organizing the petition drive to ask Metro to release their data. One enterprising software developer you can expect to make good use of the data now that it doesn’t exclusively belong to Google: the incomparable Tom Lee.