Registering an account is not mandatory for many site features, but can help save preferences and other user-specific data. At present, the benefits of registration include:
- "The Hunt" is playable.
- Maths Map keeps track of and saves statistics.
- Theme settings are saved.
- Messages you post to Synchronous Messages are by default credited to your account.
- Your name is shown in the Plus-Minus game.
- ...more to come?