We're communicating using the fediverse. I can use my own private instance to connect, but in my case I am using a "collective" instance. While capitalism sees the Lemmy Blahaj as a "private enterprise", it is functionally more akin to a free associative collective where members can take their content with them.

I would say part of the confusion is because our technology has evolved in a capitalist context, collectivism isn't the default state of being so the solutions made cater towards (corporate) private ownership.