How to add a profile to your HBO Max account, including 'Kid' profiles with parental controls

You can add profiles to HBO Max from the "Switch Profiles" screen that appears in the mobile app's "Profile" menu.

How to add friends on Steam in 3 different ways, to join their multiplayer games and more

To add friends on Steam, you can enter their Friend Code, click a link, or go to their profile. Most of this can be done from ...