You can export and download your data from the Google products that you use, including YouTube here: http://goo.gl/FZZJ6r If you want to learn more about downloading data, you can read about it here: http://goo.gl/x1tPHz
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
You can export and download your data from the Google products that you use, including YouTube here: http://goo.gl/FZZJ6r If you want to learn more about downloading data, you can read about it here: http://goo.gl/x1tPHz