Originally posted by Mesmiris3. YOUR REGISTRATION OBLIGATIONS
If they don't use a computer they can't access the internet. Only joking of course.
There is something in the TOS I believe.
In consideration of your use of the Service, you represent that you are of legal age to form a binding contract and are not a person barred from receiving services under the laws of the United States or other applicable jurisdiction. You also agree to :
(a) You will not create more than one account.
(b) You will not use chess software, chess computers or consult any third party to assist you in any game (unless expressly agreed prior to any game). Chess books and databases can be consulted during play
(c) You may not threaten or harass other users of this Service.