We recently launched a new feature: the Friend system. This feature allows you to add your friends on-site, so that you can easily chat with them, tip them, and see what games they play.
To access your friend list, once logged in, click on the Social button in the top right, next to your profile & settings button. Here, you can then switch between the chat window and your friend list.
Use your friend list to:
Add or remove a friend
Accept a friend request
See your online friends and the games they're playing
Access a multitude of actions such as Tips, adding to Favorites, ...
Go ahead and add me as your first friend if you'd like. My username on-site is mathis.