Video game matchmaker that makes playlists and inviting friends

I have this idea for a matchmaker service that creates a ranked playlist of video games for you and your friends based on the games you all have in common across different platforms. <br><br>Example of how it might work:<br><br>* The user logs in and the website integrates with their steam/xbox/playstation account to see what they have played<br>* The user invites friends and partners in the account<br>* The algorithm runs across all accounts to find games they all have in common and creates ranked playlists across different game types that the users can use to pick games they can play together<br>* The algorithm could be trained to take into account genre, difficulty, and enjoyment differences to be able to find the games that are most likely to be enjoyed by all the players<br><br>I think it would be cool to also have something that says the top 10 games you should buy because they are popular with your gaming cohort, of the games they have that you don't