Knowing When to Log Off

By JEFFREY R. YOUNG

Wired campuses may be causing 'information overload'

Read the transcript of a live, online discussion with David M. Levy, a computer scientist at the University of Washington, about whether information overload threatens the quality of research and teaching.

David M. Levy, a computer scientist who loves technology and gets more than 100 e-mail messages a day, makes a point of unplugging from the Internet one day each