A friend sent me this and now I can’t think of anything elsepic.twitter.com/gPbNwi729U
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
...but which one?
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.