Welcome to Othelloclub. By creating an account, you agree to use this service for lawful purposes only and to respect other members. The service is provided as-is without warranty. We may suspend or terminate accounts that violate these terms. You are responsible for keeping your password secure. You must not share your account with others or use another person's account without permission. We may change these terms at any time. Continued use after changes constitutes acceptance.

We collect the following information when you sign up: ID, password (encrypted), name, nickname, and email address. Your information is used to operate the service: authenticating you, showing your nickname on rankings and posts, and sending account-related emails. We do not sell or share your data with third parties for marketing. You may request account deletion at any time. Email verification is required to activate your account.