"Due to content" might need to be reworded. There are professional sites and events such as E3 and the Game Developer Conference where anyone under 18 isn't allowed... not because salacious materials are being distributed in the lobby, but because we don't want kiddies running around getting in the way of business discussions. Many of us are professionals, and so it is likely that some of the sites we link to are for adults simply because of that professionalism. Perhaps the TOS could refer to "content which would get an x-rating"? Carolly