AT&T has followed Verizon Wireless's lead and unveiled its own "share plan" for data services.

(Credit: CNET)

The move toward shared data plans has left many wireless consumers scratching their heads in confusion. While Verizon has said it made these changes to simplify pricing, it's clear that consumers find these changes anything but easy to understand. AT&T's new pricing scheme, in some ways, is even more complicated than Verizon's plans.