It should be the choice of the parent or guardian to ban them from these games. If they don't worry about their kids talking to random people then thats just bad parenting and as for the violent part The parent needs to teach the child right from wrong either way if something affects the child's behavior for the worse thats the parent's fault and there is nothing the internet can do about that. But facial recognition software wtf? Thats a little over the top don't you think? I wouldn't want my child's face being scanned and put in all kinds of databases not to mention how expensive and hard that would be and just wouldn't work