The Straddling Bus http://www.time.com/time/specials/packages/article/0,28804,2029497_2030622_2029706,00.html
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
The Straddling Bus http://www.time.com/time/specials/packages/article/0,28804,2029497_2030622_2029706,00.html