After a stint in beta, Valve has opened up Steam Families to the wider public.
Steam Families replaces both Steam Family Sharing and Steam Family View, giving users a one stop shop to manage who can access what and when.
Up to five family members can be added to a user’s Steam Family account, making for a total group of six maximum. These members can be managed from the Steam Client, mobile device or browser. Alas, it can’t help you manage your children enough to get them to brush their teeth before bed, though.
Introducing Steam Families