You can remove recommended content by tapping the 3 dot menu > Not interested > Tell us why > I've already watched the video. This Help Center article has more info that should help: https://goo.gl/8gYoXD
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 remove recommended content by tapping the 3 dot menu > Not interested > Tell us why > I've already watched the video. This Help Center article has more info that should help: https://goo.gl/8gYoXD