You can change the name online if you are not checked in online. If you are checked in please contact our live chat who will uncheck you 1/2
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
You can change the name online if you are not checked in online. If you are checked in please contact our live chat who will uncheck you 1/2