What is the next safe haven for smart people?
It used to be Internet back when the name was still written in the capital first letter. The barrier to utilize the Internet was high enough that mostly only the genuinely curious and thoughtful people a) got past it and b) did have the persistence to find interesting stuff to read and write about on it.
I remember when TV and magazines were full of slop of the day at the time. Human-generated, empty, meaningless, "entertainment" slop. The internet was a thousand times more interesting. I thought why would anyone watch a crappy movie or show on TV or cable, created by mediocre people for mere commercial purposes, when you could connect to a lone soul on the other side of the globe and have intelligent conversations with this person, or people, or read pages/articles/news they had published and participate in this digital society. It was ethereal and wonderful, something unlike anything else before.
Then the masses got online. Gradually, the interesting stuff got washed in the cracks of commercial internet, still existing but mostly just being overshadowed by everything else. Commercial agenda, advertisements, entertainment, company PR campaigns disguised as articles: all the slop you could get without even touching AI. With subcultures moving from Usenet to web forums, or from writing web articles to posting on Facebook, the barrier got lowered until there was no barrier and all the good stuff got mixed with the demands and supplies of everything average. Earlier, there always were a handful of people in the digital avenues of communication who didn't belong but they could be managed; nowadays the digital avenues of communication are open for everyone and consequently you get every kind of people in, without any barriers.
And where there are masses there are huge incentives to profit from them. This is why internet is no longer an infrastructure for the information superhighway but for distributing entertainment and profiting from it. First, transferring data got automated and was dirt cheap, now creating content is being automated and becomes dirt cheap. The new slop oozes out of AI. The common denominator of internet is so low the smart people get lost in all the easily accessed action. Further, smart people themselves are now succumbing in it because to shield yourself from all the crap that is the commercial slop internet you basically have to revert to being a semi-offline hermit, and that goes against all the curiosity and stimuli deeply associated with smart people.
What could be the next differentiator? It used to be knowledge and skill: you had to be a smart person to know enough and learn enough to get access. But now all that gets automated so fast that it proves to be no barrier.
Attention span might be a good metric to filter people into a new service, realm, or society eventhough, admittedly, it is shortening for everyone but smart people would still win.
Earlier solutions such as Usenet and IRC haven't died but they're only used by the old-timers. It's a shame because then the gathering would miss all the smart people grown in the current social media culture: world changes and what worked in the 90's is no longer relevant except for people who were there in the 90's.
Reverting to in-real-life societies could work but doesn't scale world-wide and the world is global now. Maybe some kind of "nerdbook": an open, p2p, non-commercial, not centrally controlled, feedless facebook clone could implement a digital club of smart people.
The best part of setting up a service for smart people is that it does not need to prioritize scaling.