You seem to be more focused on blockchain-as-tech-implementation, when my point is that blockchain is important for coordination. Sure, it makes zero sense to

You seem to be more focused on blockchain-as-tech-implementation, when my point is that blockchain is important for coordination. Sure, it makes zero sense to have a social network on a blockchain. No one really wants to have their social graph on an immutable public ledger that costs a lot of resources to keep around. But I wouldn't be surprised to see a project where crypto is used as a way to finance a Mastodon (or Pleroma, or whatever) powered constellation of servers.