We reserve the right to require that you change your username or use another email address. You are prohibited from using another person’s account or registration information for the Services without their permission. You are responsible for all activity that occurs on your account, and for keeping your password secure. You promise to immediately let us know if there is any unauthorized use of your account. You can delete your account at any time, either directly or through a request to us. </p> <p> <strong>In other words: If you sign up for an account on the Services, you are responsible for all activity on your account.