> there are no sex slaves, underage girls in myredbook.

That does not appear to be accurate. Here are some news stories from 2009 to this year about arrests and convictions related to underage prostitution -- often with additional elements of slavery -- all linked to myredbook.com

http://www.lasvegassun.com/news/2014/apr/30/california-man-s...

http://www.huffingtonpost.com/2013/02/21/south-san-francisco...

http://sacramento.cbslocal.com/2014/05/26/man-accused-of-pim...

http://southsanfrancisco.patch.com/groups/police-and-fire/p/...

http://www.wired.com/2009/02/pimping