Students on @codeorg can finally share their creations to their phones even without entering a US phone number, simply by scanning a QR code. This now enables send-to-phone outside the US, and avoids texting charges.
pic.twitter.com/rTwvrw35dR
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
Thanks, it's so smart
Quick userdriven innovation when people meet

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.