For 1 in 4 teens, phones key for Internet access[ Wed, 13 Mar 2013 04:12:14 GMT ]Using the computer for Internet access is so 2004, at least for many teens: One in four now skip laptops and desktop computers for their phones, preferring to be "cell-mostly" Internet users. And among the teens lucky enough to own a smartphone, half use that device as their primary means of accessing the Internet.