I have followed all protocol to protect my son from inappropriate images for his age including safe search on, supervised search on (can both be on at same time?), I have also blocked youtube and uncoached as well as red x'd anything remotely regarding sexuality including lingerie. I then logged into his account and proceeded to type [Removed graphic content]. It was metacafe.com which I then blocked specifically. I cannot find every website that airs this material. Tell me what else I can do? Is there an option to block key words?
[edit: Please do not post content of explicit or graphic nature per the Participation Guidelines and Terms of Service.]