Good WashPost article on Twitter - http://bit.ly/c2k5O - but there are no links. Hate to say it, but... FAIL
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
Good WashPost article on Twitter - http://bit.ly/c2k5O - but there are no links. Hate to say it, but... FAIL