*account When someone signs up, they create a Sign up card... Sign ups Sign up cards represent not-yet-approved accounts. When approved, they become User cards. more Cards ... ...that can be changed into a User card: User User cards can support accounts, profile pages, and more. more add User card User Cards ... Some important permissions: When Anyone can create a Sign up card, links to sign up will appear. When Anyone can create a User card, each Sign up can be auto-approved with a verification email. If permission to create a User is restricted, someone with that permission must approve each Sign up by hand. More about accounts.