> I think this is more of a matter of scale, like in your ISP and datacenter example, social media could be counted in on that too due to the sheer size of it and influence it can have on people.

It's not about scale, it's about alternatives. It's easy to just not go to reddit if you don't want to. If your ISP bans reddit (or hackernews?), and it's the only reasonable price/performance ISP you have access to, that's a much bigger problem.