[ryan29]

> I don’t understand how this is going to take off if no one is going to make money from this.

I'd pay something for it. The way the author describes it I would have a 'Small-World' server. I'd be willing to pay $5-10 per month to connect that to a 'Big-World' server. After that I'd expect the costs to scale with the size of my 'Small-World' server. As long as that's based on resource consumption rather than some kind of per-user scheme I think it would work fairly well.

The biggest issue for me would be setting up and maintaining a server. I don't really want to do that and a hosted service for it probably skews towards costs that are more than I'd be willing to pay just to be connected to the network.