half of the 6.600.000.000 people wondering around the earth will have mobile phones by 2010. after only 25 years this product was so successful that half of the population will use one. in 1982 not many people could have image that, by current standards, bulky piece of electronics hardware would have changed our social structure. as human beings we love to socialize. we are evolved into that and will be continue to do this . often within our own small social surroundings. funny how we choice to get our local surroundings and our our global surroundings to blend though this small piece of technology not bigger then a candy bar that started with Bell labs test in Washington park.