Comment by nonameiguess

Beats me what it's become, but OkCupid at the outset and probably still by 2010 was about estimating compatibility based on the results of quizzes taken by both parties. To improve results beyond OkCupid's built-in romantic personality types, you could submit your own quizzes or general questions, with results expected to get better the more questions in common both parties had answered. I don't completely remember, but I think you could even specify your own answer and an ideal match's answer separately.

To me, the problems here are reasonably obvious. It works well enough provided the applicant pools are sufficiently small and both parties are honest. Even then, the point of OkCupid or any other dating service is just to get people to meet. Whether they end up in any kind of multi-year contractual relationship akin to getting a job is going to be extremely rare. You'd have to ask them if they even tracked it, but 1 marriage in 10,000 90%+ matches wouldn't surprise me as even an upper bound. Jobs aren't quite as serious as marriage, but still more serious than agreeing to meet for drinks.

It's hard to see how you'd improve on the existing system of posting requisitions and applications. monster.com, indeed.com, whatever else has ever existed are seemingly already a dating service for jobs. Making it specifically "OkCupid for jobs" implies you have some kind of questionnaire-based compatibility estimator that is based on at least as much research as romantic compatibility, and I don't think that kind of research exists, and that the parties be at least as honest as those on OkCupid, which I also don't think will happen. I know the popular imagination is everyone lies on a dating service, but I don't think that's true. They exaggerate, but people will place in their search filters that they really do prefer a particular race, age range, socio-economic status, things that employers aren't legally allowed to admit to. That's aside from the principal/agent split in job requisitions that doesn't exist in dating. At least messaging someone on a dating service you can be reasonably well-assured the person who is claiming to know what they want is the person you'll be matching with. For a job, the requisitions are generic, not matched to a specific team or manager, so compatibility is even more spotty. A job seeker may be perfectly compatible with most teams in an organization, but still not appear to be with the organization itself, which usually expects to be able to move candidates between teams. Imagine a dating service where instead of having to convince a girl to go to prom with you, you have to instead match against her parents first, who have six daughters, might pair you with any of them, and base their own evaluations on a mix of what they believe is required and a stereotype of what they think teenage girls like.

The problems aren't as alike as they superficially appear.