Substack tends to select for this kind of author. Not daily posts about their life and their latest hot take, but a few deep articles every few weeks, that make you think "hey, that's interesting". Although there is not necessarily an easy way to know where the author is talking from, whether they're entirely relevant, etc...

Even the "superstars" (Krugman, etc..) are posting this is that could have been posted on twitter, with the same level of outrage and polarization, but at least the content is well structure, and they are allowed to use sentences in paragraph, with quotes, and figures, and links, etc...

Yes, I know, it's called blogging. I'm saying that the new hot thing, in 2026, is blogging.