[moskie]

I think you're on the right track, but not getting to what I view as the logical conclusion: publicly funded options, free at the point of service to everyone. I've also humored the idea of taking it one level of abstraction further: a publicly funded cloud computing infrastructure, access to which is free (up to a level of usage). People could then choose to use these cloud computing resources to host, say, federated instances of open social networks.

I mean, it will never happen, but I think it's a path that resolves a lot of problems, and therefore a fun thought experiment.