Just stumbled across this. Generally speaking, my conspiracy theory days are over, but this one has me legitimately concerned.
Apparently there is a mathematical (as in not technological) limitation on the number of wireless data transfers that can happen on planet Earth, due to the wavelength required to transmit such a signal and the radiation from the sun.
I'll stop trying to explain this and just direct you here:
http://extra-credits.net/episodes/spectrum-crunch/
If nothing else, this helps me better understand why unlimited data plans on smartphones are seemingly disappearing. The stat about AT&T's traffic going up 20,000% since 2007 is plain stupid.
I'm also going to put this article here for anyone interested. Discusses the reasons for lacking innovation in the smartphone industry.
http://www.theverge.com/2012/7/5/313...tion-editorial