NO ONE UNDER THE AGE OF THIRTEEN (13) IS PERMITTED TO USE the SOFTWARE. NO ONE BETWEEN THE AGES OF THIRTEEN (13) AND EIGHTEEN (18) MAY USE the SOFTWARE WITHOUT ADULT SUPERVISION. PARENTS AND GUARDIANS ASSUME ALL LIABILITY AND RESPONSIBILITY FOR THE USE OF THEIR ACCOUNTS BY OTHER PERSONS, INCLUDING BUT NOT LIMITED TO USE OF THEIR ACCOUNTS BY PERSONS UNDER EIGHTEEN (18) YEARS OF AGE.