If a self organizing phenomena doesn't happen at a small scale in almost all examples, you need a theoretical reason why it doesn't downscale if your claim is some time in the future it'll self organize at a larger scale.
The future of the whole country probably resembles WV or Detroit much more than SV. This has certain startup implications; for example, creating a luxury electric car startup in a permanently down-trending country seems unwise, in comparison sharing photos sounds like something poorer people can continue to cheaply do as they gradually become permanently poorer and poorer because even the 3rd world has mobile phones.
The only thing that works is some sort of self-organizing nature that similar to the way biological organisms form, which then end up creating neuron/brain like structures which form higher intelligence. Take a look at the universe, there is an interesting talk on how the Internet is starting to show that phenomenon, it's appearing more and more like a brain and may be starting to show some signs intelligence.
Take a look at this post from LinuxCon2013(it's not about Linux).