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
There’s much more. Including her slogan “whiteness is racist by design” ....which whether you agree with that or not, is in direct violation of your CoC. Your rules cannot be partially applied when convenient. Otherwise it fails to uphold its integrity.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.