John Harrower (Bishop of Tasmania) blogs about the new phenomenon amongst teenagers... It's called 'sexting' and it is terrible!
It's getting harder and harder to be a teenager, and more and more important for the church to step up and challenge these issues, and promote Godly sexuality.
It's not just sexting; it's a whole thing called raunch culture: http://arthurandtamie.wordpress.com/2009/05/18/female-chauvinist-pigs/
Arthur