Spam killed Usenet so probably not. Unless someone moderates. Then you have Reddit, ie the need to fund moderation. Or a corner case where there are voluntee

Spam killed Usenet so probably not. Unless someone moderates. Then you have Reddit, ie the need to fund moderation. Or a corner case where there are volunteers. And besides users will want tags and private messages and the ability to follow personalities and avatars and such. None of which addresses zero latency for the first child porn. Remember how common it was for ISP’s to block everything starting with “alt” ? Yes it was fun while it lasted but it wasn’t AOL that killed it. It was ubiquitous bandwidth improvements worldwide.