"People often think about new technologies in task-oriented ways: how to access information, how to create projects, how to make presentations. But there is a more personal dimension to the role of new technologies in the lives of young people. In this session, Sherry Turkle and Henry Jenkins explore how young people, as they engage with new technologies, begin to change the ways they think about themselves, relate to others, and participate in communities."
Shirky speaks at Google on his book, Cognitive Surplus, and answers some interesting questions after the talk. It is mostly the same material as the TED talk, but more of it, with more details and examples and diagrams.
"Students have always faced distractions and time-wasters. But computers and cellphones, and the constant stream of stimuli they offer, pose a profound new challenge to focusing and learning. "
The South Park guys skewer Facebook culture and pay tribute to the original Tron movie. Aside from being damn funny there's a lot of great discussion points in here.