RT @PopSci: At Secret Conference, Scientists Consider the Possible Rise of Autonomous Killer Robots http://bit.ly/10lGDz
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
RT @PopSci: At Secret Conference, Scientists Consider the Possible Rise of Autonomous Killer Robots http://bit.ly/10lGDz