Now in their 20s, those in the Net Generation, according to Dr. Rosen, spend two hours a day talking on the phone and still use e-mail frequently. The iGeneration — conceivably their younger siblings — spends considerably more time texting than talking on the phone, pays less attention to television than the older group and tends to communicate more over instant-messenger networks.
The Children of Cyberspace: Old Fogies by Their 20s - NYTimes.com