If you are the individual in the picture, you would:
1. report it to the cops
2. Contact the ISP hosting the page threatening to sue.
3. Get a lawyer and sue your ex, if he has any money, otherwise you're fucked.
I didn't click on the link, because it's probably bullshit. I saw something like what was described either on another board or over the last few weeks when I was checking out this board. It's pretty lame. I can find all sorts of pics from sites to have girlfriend ex-girlfriends and I don't have to go to the trouble of sending it to my friends and waiting to see more pictures.
Only someone new to the Internet, a retard or someone that is either so board or so stoned, they have nothing better to do then wait to see porn, would do that. I'm too busy for that ****.
If I wanted to do something like that, I would just a get dial-up Internet account and wait for all the porn I want to load.