Youngsters and cell phones- most common sight in now days

How much do youngsters use their cell phones these days and how much are they linked online during a day by their phones! Too much time if you ask me! But for the younger generations it is surely normal and also required! And the questions that arise in my mind are: Is this a new way to be more social or, do the technology really make them unsocial? And how will this constant connection affect them?........Youngsters and cell phones- most common sight in now days