OKCupid algorithm is a HOAX.
Silly data released from OKCupid. (Match Group site)
I live in a South American country and I am really astonished to see how online daters in "1st World" countries are really victims of human experimentation. No actual online dating site is "scientifically proven" because no one can prove its matching algorithm can match prospective partners who will have more stable and satisfying relationships -and very low divorce rates- than couples matched by chance, astrological destiny, personal preferences, searching on one's own, or other technique as the control group in a peer reviewed Scientific Paper for the majority (over 90%) of its members.
The Online Dating Industry is performing like the Pharmaceutical and Cosmetic Industry before the USA Food and Drug Administration was created. There is no/weak Legislation, no ID verification, low reliable background checks, no Quality Norms.
No one compatibility matching method is Scientifically Proven.
The entire Online Dating Industry for serious daters in 1st World Countries is a HOAX, performing as a Big Online Casino, with a low effectiveness/efficiency level of their matching algorithms (less than 10%). In the same range as searching by your own.
The innovations the Online Dating Industry needs will come from only one source: the latest discoveries in theories of romantic relationships development with commitment.
Suggested USA FTC investigate several online dating sites for misleading statements, false claims, overpromises.
Suggested USA FTC investigate ElevatedCareers by eHarmony for misleading statements, false claims, overpromises.
USA FTC investigate Instant Chemistry Inc. and Gemetrics for SCIENTIFIC
FRAUD, misleading statements, false claims, overpromises.