@esaeger it's my strong belief that society would survive - maybe even thrive - if that were to occur. Hopeful.
@altucker - Totally.
One thing, though, I think if SM's going to be deeply decentralized, platforms should do away with Likes/thumbs-ups and let people judge posts by reading their written reactions. The Like button turns SM discourse into a dopamine chase and also fosters a mob mentality. People with low follower counts who put up great posts feel like losers when nobody engages, and meanwhile, people with a lot of friends but who post boring, redundant swill get their mediocrity encouraged.