Those mediums do not have algorithms, feeds, followers, profiles, influencers, likes, or any features that many people point to as the toxic aspects of pretty much every commercial social media site of the last decade.

I’d say livejournal was the tipping point where the internet became very self-centered and your value in the platform was measured by how much engagement you were able to get.

Up until that point, in a world before blogs, social sites were mostly centered around shared interests and communities would aggressively police off topic content