And one for gamers telling them they shouldn't play so much, and should interact with real people; one for business people telling them they should work less and spend more time with family and friends; and one for all the web addicted geeks out there telling them the same thing.
Then, once they sign up, they can feel good about themselves because they did something! I'll call it webGym, since it serves the same purpose - relieving guilt by paying money:)