I literally just snorted my coffee on this trainpic.twitter.com/ZzvHerAdkP
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
…and several hundred gigs of TS porn on their hard drives.
It was a formative moment for me when I met someone at Philly Trans Health who I had already seen on, um, Tumblr
Whatever works. 
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.