Want some insight into American life in 2010? Then just listen closely to the cell phones. That buzzing, beeping, ever-present device has a lot to say about modern society, according to new data released by the Nielsen company. Every month, the data-tracking firm goes through phone bills from 60,000 people all over the country, breaking down cell phone and text usage by gender, race, age, and even region, with some interesting findings. Mobile phone - United States - Nielsen Company - cellphones - Science and Technology