Wait-a-minute, Philip Roth is spending more time playing with his iPhone than reading?!? We are all doomed: http://www.nytimes.com/2012/11/18/books/struggle-over-philip-roth-reflects-on-putting-down-his-pen.html?_r=0 …
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