Even if it's not - the unknowns tend to be asymptotic over time. Initial estimates are crap, but many estimates later you learn how to pad.
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
Even if it's not - the unknowns tend to be asymptotic over time. Initial estimates are crap, but many estimates later you learn how to pad.