Lane Wallace: Innovation Isn’t About Math http://theatlantic.com/national/archive/2011/01/innovation-isnt-about-math/70402/
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
Lane Wallace: Innovation Isn’t About Math http://theatlantic.com/national/archive/2011/01/innovation-isnt-about-math/70402/