This review entry is merely to serve as a warning for all those single people out there. 

As with similar sites, many women members of OKCupid are not what they appear to be, some are prostitutes that are looking to extort money from unsuspecting wealthy men. 

I am very disappointed with the lack of response from their otherwise good concept of flagging individuals that are not what they claim to be.  Similar, when senior directors were contacted directly by email on a number of occasions about one female member that I know to be a high-class prostitute and extortionist, I received no response...