The British secret service has “covert agents in the global telecommunications industry.” http://www.theguardian.com/world/2013/sep/05/nsa-gchq-encryption-codes-security …
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 British secret service has “covert agents in the global telecommunications industry.” http://www.theguardian.com/world/2013/sep/05/nsa-gchq-encryption-codes-security …