It's the T-shirt's 100th birthday! Share a pic of ur #Linux shirt today and be entered to win a #linuxcon ticket.pic.twitter.com/95SzJ6BsA7
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
@linuxfoundation thanks!
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.