They've been instructed to never give out any info or to go to chat rooms unless I'm in the room with them. They've played at the VirtualDog site and some kids' sites, but just when I'm around. I've heard of kids getting stuff after being in chats, but haven't really thought about what to do. I guess report it to the chat server. I don't believe in lots of regulation, but feel the law enforcement of sexual-related stuff should be similar to the postal service regs.
Rules are - no real names, addresses, or phone numbers.
I don't let my granddaughter check my e-mail, so it doesn't affect her use. I'm definitely opposed to software that tracks usage and even more opposed to any kind of government regulation or law enforcement on this subject. As for rating systems, it depends on who is rating and for what purpose. It was impossible even before the Internet. You'll find a fund of information in these comments, about everything from childhood development to consumer online habits.