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Singapore govt dating app uses Gale-Shapley stable marriage algorithm

466 points · 499 comments · rzk

  1. purplepatrick · · focus · HN ↗
    Cute. Of course, beyond basic deal breakers, neither do people know their preferences (but they think they do), nor do the majority of preference categories actually matter.

    This is a common problem with all dating apps. Specifically, interests, hobbies, daily routines, objectives, etc. have nothing to do with compatibility.

    “We like the same things!” is the compatibility signal of a naive 22-yr old…

    1. Gigachad · · focus · HN ↗
      IMO the largest problem is that there is an enormous amount of friction to go from getting a match on an app to actually meeting them in real life. Which means it just doesn't happen that often. What we need is physical spaces where people can meet in person for a low or zero cost. That eliminates the friction of actually seeing someone because they are already there in front of you.
      1. alexey-salmin · · focus · HN ↗
        This used to be the workplace: observing a big group of people over long periods of time when they don't pretend to charm you. Are they kind? How do they treat others? Are they secure? Are they ambitious? Are they hardworking? What do they talk about on the lunch break?

        Meeting people from dating apps is quite literally the opposite of that: one person at a time, extremely short period of time, they can pretend, no or little interactions with third parties (how they treat a waiter maybe).

        I honestly believe that making workplace dating something frowned upon (or even a terminable offence sometimes) was a huge disservice to society. People spends most of their adult life going to work but are supposed to squeeze the search for a partner into the little time and energy that remains outside of work.

        1. Gigachad · · focus · HN ↗
          I think safety has also taken a back step in modern dating. Previously you could ask around what a person was like and like you said, observe them passively. Now you are meeting a total stranger, you don't know anyone they know or anything about them.

          An awful person gets to just reset their reputation every time, and in turn, people assume the worst by default.

          1. riffraff · · focus · HN ↗
            Isn't that always been the case for people you met at a bar/club/cafe?

            I'm sure a lot of couples met through friends of friends but the date with someone you barely know has always been a thing, I believe.

            1. not-kinsale-joe · · focus · HN ↗
              Kind of but things were more local back then so degrees of separation were smaller.
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