poisontap, a clever and inconspicuous turnkey semi-permanent backdoor and exfiltration tool for locked PCs https://github.com/samyk/poisontap pic.twitter.com/eLbI4WYuu2
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
None of this is any different from what you can do with an ethernet cable or rogue wifi AP.
And almost all of them are irrelevant unless you have non-HTTPS sites you authenticate to.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.