I remember digging into this somewhat and was surprised how prevalent it was; even in the uk, us and canada.

Once you know the current code words for the gender, type of slave, and job, you can even use Google to search and find open sites.

It was depressing to see but I honestly could not see what could be done. The fact it is done so openly and with so much money involved, I found it hard to believe that law enforcement was clueless if not complicit in it.