Facebook is refining Facebook Dating feature (via Ms. Jane Manchun Wong)

https://twitter.com/wongmjane/status/1028156774849961984

Facebook Dating feature to offer match with people based on things in common?
If man A likes playing cards and woman B also likes playing cards, that does not mean man A likes woman B, or woman B can like man A with the same intensity or interest. 
Please see PAPER: Aspirational pursuit of mates in online dating markets
https://onlinedatingsoundbarrier.blogspot.com/2018/08/paper-aspirational-pursuit-of-mates-in.html
The paper shows no more than "People often report partner preferences that are not compatible with their choices in real life. " discovered some years ago. And of course it is
BIG PUNCH to Behavioural Recommender Systems / Recommendation Engines for Online Dating sites.
[No dating apps] are trying to pair you up based on whether you like Colgate or Crest.
https://onlinedatingsoundbarrier.blogspot.com/2018/01/no-dating-apps-are-trying-to-pair-you.html

Facebook testing dating feature internally via SeekingAlpha
http://onlinedatingsoundbarrier.blogspot.com/2018/08/facebook-testing-dating-feature.html

SA article: Match Group Is Still Undervalued
http://onlinedatingsoundbarrier.blogspot.com/2018/08/sa-article-match-group-is-still.html