Who’s eating up AT&T’s data capacity? It’s not new customers

What does a mobile network hosting 41.2 million smartphones look like? It’s a network where growth in data traffic far exceeds data revenue growth. AT&T is selling a lot of smartphones, but even millions of new iPhones don’t fully account for its huge spikes in traffic.

Why Verizon killed its unlimited plans

Verizon stops offering unlimited plans on Thursday for new customers, and much like when AT&T halted its unlimited plans last June, the world will not end. However, it will get more confusing for both consumers and developers. What else could Verizon have done?