I've been thinking recently about the scale at which it seems the vast vast majority of people participate in close to zero public discussion online and what a bummer it is.

Basically all discussion platforms are broken for any sort of long term meaningful discussion which I think is at least part of the problem. Even this thread and this comment just the fact that the thread is now 4 hours old the amount of views and chance of getting many responses drops precipitously. On most platforms unless you are someone with a large following you basically have to think like a marketer and post often and early on posts to stand a chance of getting a discussion going. It's always so ephemeral too. Even though posts on a platform like HN on reddit still exist and you can comment on old threads probably 99% of the activity happens in the first 6 or so hours and then it largely ends.

It makes me miss forums where at least you had long lived threads with simple time based post order and a good chance of replies. This doesn't seem to exist on only platforms now and forums have largely faded away.

The fragmentation of discussion has also messed things up. For example yesterday I was listening to a HardFork podcast episode which is a fairly popular pod, topping the charts in at least the tech category, and after listening I wanted to check for discussion around the episode and probably leave a comment or two. I assume this episode had to have gotten at least in the low tens of thousands of plays though perhaps that is way off. I went searching for discussion and basically found a largely dead subreddit for the podcast with no threads being regularly created for the episode and an empty comment section on nytimes which any site comment section is a useless place for discussion anyways. The pod is also posted on youtube which the youtube comment section had the most activity of anything I found but the youtube comment section and the way it is structured/operates is perhaps the most useless of all the platforms for trying to have any discussion. I just don't understand how if at least say ten thousand people listened to the episode surely at least 1% would be interested in discussing it and 100+ people going back and forth would be a large, active, healthy discussion somewhere.

Even threads that seem "active" on sites like HN or Reddit in the context of the actual audience sizes are shockingly small and confuse me. For example The Pitt season 2 just premiered and posted 5.4 million viewers, the subreddit post ep discussion currently has 5.3k comments which is quite high for a show. That is a joke of a percentage though, 0.1%! and even worse in the context of people that are posting probably post more than once in the thread. I understand many and even most people not wanting to post to discuss a show they just watched but how the hell is less than 1 in a thousand!

This post got long which also damages the chance of any engagement due to TLDR culture.