A joint study by the Pew Research Center for the People & the Press and the Pew Internet & American Life Project takes an up-to-date look at the potential biases in findings based on landline-only surveys.

Text messaging explodes as teens embrace it as the centerpiece of their communication strategies with friends.

People living with chronic disease are disproportionately offline. And yet, those who are online have a trump card: They have each other. They gather and share information; they learn from their peers; and they just keep going.

Kristen Purcell will speak at the the Fred Rogers Center's Fred Forward Conference about recent research on teens' online activities.

Excerpts from material contributed by the Pew Internet Project to the Pew Research Center's Project for Excellence in Journalism "State of the News Media" report.

How internet and cell phone users have turned news into a social experience.

The representativeness of technology surveys might benefit by supplementing random digital dial survey samples with samples of cell phone users.