Jay Parkingson: SMS is magical, non-intrusive, optional, and, just like human speech originally was meant to be http://bit.ly/dC7xDP
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
Jay Parkingson: SMS is magical, non-intrusive, optional, and, just like human speech originally was meant to be http://bit.ly/dC7xDP