3 points
If something has hundreds of “centralised” platforms owned and run by a diversity of different people and spread all over the world geographically, then that’s “decentralised”.
I can’t really think of another way in which something could be decentralised.
With ActivityPub, there’s nothing stopping you hosting a server literally just for yourself. It wouldn’t get much more decentralised than that.
1 point
I think the question arose from a scenario I was imaging in which a instance goes down and all or some of the content is lost.
Decentralization, I thought would be if all the content gets posted to one instance and then every other instance is just a mirror of that one. In other words, every Lemmy instance has all the content all the time.
