1. Grounds for user restrictions

• Users may be restricted when the following activities are detected while a task is in progress.
• When not complying with the guidelines
• When entering an answer that is totally irrelevant to the question
• When there are too many accumulated wrong answers
• When using machine translation as is

2. Content of user restrictions

• When a user is restricted, the task in progress will be suspended, and the task history will be deleted.
• If a task is suspended, points will not be given even for submitted questions.
• Restrictions do not affect past completed tasks.
• After a user is restricted, they may be prohibited from participating in certain tasks or languages.