If just waking up to the reality of the NSA, do read Levy's Crypto http://www.stevenlevy.com/index.php/books/crypto … you have e-commerce b/c brave geeks defied the NSA
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
If just waking up to the reality of the NSA, do read Levy's Crypto http://www.stevenlevy.com/index.php/books/crypto … you have e-commerce b/c brave geeks defied the NSA