Visit_Thailand - 11:23 am on May 6, 2013 (gmt 0)
This has been happening for quite some time. I have most of the "sensitive" categories blocked but some still seem to be cheating the system.
As a direct advertiser once warned me that they would pull their ads unless I stopped showing dating ads I take it pretty seriously. When I spot one, I just block the domain entirely. I do not see that many anymore.