> I’m sure dating apps use plenty of such algorithms and match profiles based on ranking. Gale Shapley requires a fully ordered ranked list of every opposite s

> I’m sure dating apps use plenty of such algorithms and match profiles based on ranking. Gale Shapley requires a fully ordered ranked list of every opposite sex person on the dating app, not just "likes"/"dislikes". I can guarantee you no dating app is running Gale Shapley.