peer reviewed, seems legitpic.twitter.com/En0sCSQxTa
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
Heh I've probably written worse papers Godspeed :D
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.