Cell phones revolutionize Korean lifestyles| Korea.net News: "The Internet, a watch, credit card, MP3 player, digital camera, subway ticket, dictionary and alarm clock -- What do these things have in common?

In case you don't have an answer, here's a hint. All these functions are neatly tucked into one small gadget, and more than 40 million Koreans, or about four in five, have them in their pockets, hang them around their necks, carry them in their bags or clip them on their belts. Simply, they are ubiquitous. "