Dateline to live blog during online predators report

Dateline NBC will add an extra element to its broadcast on Friday night, an online chat. It's fitting, considering the subject matter. The news magazine will feature its third report to scare the crap out of parents about sexual predators on the internet. Reporter Chris Hansen and members of the vigilante group Perverted Justice will lure sexual predators from internet chat rooms to a house in which they are hiding. When the predator knocks on the door, Hansen and a camera crew will be there to confront the sicko (they do these undercover reports on the local news here in Portland, and they're pretty darn terrifying).

During Friday night's broadcast of Dateline NBC, reporter Chris Hansen will be hosting a live chat to answer questions and tell stories about the sexual predators that didn't make it into the final cut. Of course, this live chat is only for the East coast airing of Dateline from 9-11 pm.