"MET" stands for Most Erotic Teens. "ART" means you won't find any hotel room up-skirts of down-on-their-luck strippers here. They're the 500th biggest website in the world and everybody knows that if a website is in the top 1,500 it must be run by a crew of elite ninjas. They update their pics and movies between an average of three and seven times a day and have archives with stores too large to count. In short, no-one on the internet has been at it longer (since 1999) or does it better than these guys.