The study by the Pew Internet and American Life Project, which offers a glimpse into teen culture and communication, found that texting has risen dramatically even since 2008, eclipsing cell phone calls, instant messaging, social networks -- and talking face-to-face.
The Pew Research Center said that three-fourths of young people between the ages of 12 and 17 now own cell phones and of those that do, girls typically send or receive 80 text messages per day and boys, 30 per day.
"Texting is now the central hub of communication in the lives of teens today, and it has really skyrocketed in the last 18 months," Pew researcher Amanda Lenhart said, attributing the rise in part to payment plans that allow unlimited texting.
Text messaging has become so much a part of teenagers' lives that 87 percent of those who text said that they sleep with, or next to, their phone.
The percentage of teens with cell phones who sent at least one text message a day increased from 38 percent in 2008 to 54 percent in September 2009, according to the study.
Source: Washington Post / Reuters / Pew Internet and American Life Project
Full report by Pew Internet: