Star-rating systems don’t work, like/don’t like are better http://youtube-global.blogspot.com/2009/09/five-stars-dominate-ratings.html
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
Star-rating systems don’t work, like/don’t like are better http://youtube-global.blogspot.com/2009/09/five-stars-dominate-ratings.html