@gracie @cykros @alanz @mayel Yes mailing lists are federated, and email is the last surviving popular bastion of the decentralized web. But it's barely hanging on.
We should look at how come people use centralized mailing list software? Why do centralized email services dominate?
I really like the idea of "solving" that problem by making software/services that *cannot* be centralized! That would solve it for real.