Not sure which of these you meant, but here's links for those who haven't read them:
The one blog post that got removed when match-dot-com (InterActiveCorp) bought OKC in 2011-Feb:
https://gwern.net/doc/psychology/okcupid/whyyoushouldneverpa...
The other OKC data analysis posts (archive link to 2011-Jan):
https://web.archive.org/web/20110126012317/http://blog.okcup...
Not sure which of these you meant, but here's links for those who haven't read them:
The one blog post that got removed when match-dot-com (InterActiveCorp) bought OKC in 2011-Feb:
https://gwern.net/doc/psychology/okcupid/whyyoushouldneverpa...
The other OKC data analysis posts (archive link to 2011-Jan):
https://web.archive.org/web/20110126012317/http://blog.okcup...