Innerestin.' Security reporter and all-around ubermensch Ryan Naraine IMd me a few seconds ago to say Google Maps has added subway stations to Google Maps in NYC.
Sho' nuff, there they are. It's also added common nicknames to streets. Useful. But not as useful as the Google Maps mashup at onnyturf.com/subway, which, despite being slow to load sometimes, shows the subway routes themselves.