While this isn't a feature yet. You can always tell us what features you'd like to see by tapping the 'Send Feedback' button: https://goo.gl/NLk7mU . We review all the feedback sent to us, but YouTube doesn't necessarily respond to every single one.
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
While this isn't a feature yet. You can always tell us what features you'd like to see by tapping the 'Send Feedback' button: https://goo.gl/NLk7mU . We review all the feedback sent to us, but YouTube doesn't necessarily respond to every single one.