Your HN user profile and https://morethanone.info are fascinating to me but I don't think that it's a good idea to promote 4chan here
It's definitely not for me, or probably most of HN, but I used to know someone who thought similarly, and they found 4chan helpful. My mention of it was a personal suggestion, not an endorsement.
As for plurality, it is quite fascinating indeed <3
That's on them, see the first 2 rules.