Users can now add gaming identities to their forum account. You can add usernames of your other gaming accounts (such as Xbox, PSN, Steam, Origin, Twitch, Minecraft, YouTube and a couple others) to create an icon for your profile on every post you make. These can be added without any verification and therefore does not prove a user actually owns the identity. It's not really an account linking system. You can add your usernames on these services on the contact details page. Once added, you will see the respective icons for the service at the bottom of your user info in every post, and your identities and a card with real-time account statistics located on your profile, under the Gamer Cards tab. You can embed these in your signature using the code given, on both this site and other sites.