I did a quick glance...
They called out a member for doing Spam on their forum.
Then they found more info about him.
Then they posted up a picture of him. With his car.
They found his full name and address and telephone number.
They also found his criminal records.
They then found out he was a criminal sex offender.
Then the original member decided to leave the forum.
However, the current members are still at it hacking at this guy's identity and public info.
This kinda reminds me of
The Internet (4chan, 7chan, ebaums world) versus a white supremacist talk radio Hal Turner back in Dec 2006.