A robot that unexpectedly implements Asimov's first and third laws of robotics: http://www.alanwinfield.blogspot.co.uk/2014/08/on-internal-models-part-2-ethical-robot.html … Is it the first?
Keyboard shortcuts are available for common actions and site navigation.
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