Four Ways Your BlackBerry Will Drive You Crazy

Believe it or not, the year is 2010, and if you're anything like the four billion tech-savvy people in the world who like to stay connected, chances are that you own a cell phone. That's right, as of 2008, the number of mobile phones in use across the globe reached four billion. That's almost 60 percent of the earth's entire population.

Despite the amazing features of next-gen phones like the BlackBerry, if you're one of the 10 million business types that owns one, chances are that your pocket electronic has caused as much pain as pleasure. In fact, BlackBerries bring about more than just headaches -- they can have real, measurable effects on your mental health. Heck, they might even