Cell phone use becoming a major problem for some
"Turn off your cell phones and pagers"
For most people, heeding these warnings in hospitals or at the movies is as simple as pressing a button. But for a growing number of people across the globe, the idea of being out of touch, even just for a 90-minute movie, is enough to induce anxiety, says a University of Florida psychologist who studies addictions to the Internet and other technologies.
Although cellular phones and personal digital assistants such as the BlackBerry were created to make modern life more convenient, they are