How to host a successful international event, from the G20 to the Olympics, just like Beijing http://qz.com/768676 via @qz
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
How to host a successful international event, from the G20 to the Olympics, just like Beijing http://qz.com/768676 via @qz