We’ve put up a quick rating system so that you can give each item a rating from 1-5 (or leave it unrated).
Currently, there’s an option for giving a title a rating when you first add an item. If you’re browsing through the media and come across something from your collection, you’ll see green stars that you can hover over and change.
Soon enough, the site will be calculating the average ratings (unrated will not affect the rating) for each title, but until then, enjoy.