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"There's a whole field of law emerging which is online media liability law and the question is how much liability do we place on companies that host information other people post online," said John Palfrey, a Harvard Law School professor.

BACKYARD bullies have moved into cyberspace with such speed and aggression that police, governments and lawyers are testing new ways of slowing their spread.

Imagine a high school student in the year 2015. She has grown up in a world where learning is as accessible through technologies at home as it is in the classroom, and digital content is as real to her as paper, lab equipment, or textbooks. At school, she and her classmates engage in creative problem-solving activities by manipulating simulations in a virtual laboratory or by downloading and analyzing visualizations of real-time data from remote sensors. Away from the classroom, she has seamless access to school materials and homework assignments using inexpensive mobile technologies. She continues to collaborate with her classmates in virtual environments that allow not only social interaction with each other but also rich connections with a wealth of supplementary content. Her teacher can track her progress over the course of a lesson plan and compare her performance and aptitudes across a lifelong “digital portfolio,” making note of areas that need additional attention through personalized assignments and alerting parents to specific concerns. What makes this possible is cyberlearning, the use of networked computing and communications technologies to support learning. Cyberlearning has the potential to transform education throughout a lifetime, enabling customized interaction with diverse learning materials on any topic—from anthropology to biochemistry to civil engineering to zoology. Learning does not stop with K–12 or higher education; cyberlearning supports continuous education at any age.