[Azselendor]

Saying myspace is responsible for the messages sent by its users is like saying that since a rock fell from space and hit my car the FAA/Norad/Airforce/Nasa is responsible for repairs.

It just ends up leading to frivolous lawsuits.

And enforcement would end up bankrupting many sites on the net or leading to the closure of public communities on the web.

Conspiracy to commit murder wouldn't stick since the target committed suicide. You might be able to play with assisted suicide laws. But in reality, it's the method used to obtain the effect that is illegal.

Cyberbullying easily falls into Hazing laws.