25 years on, still adapting to life tangled up by the Web

Twenty-five years have passed since a paper first introduced the concept of the World Wide Web. How do Americans think about the Internet and its impact on their lives? Jeffrey Brown talks to three people who have observed the growth of online life from different angles: Xeni Jardin of Boing Boing, Catherine Steiner-Adair of the Harvard Medical School and Daniel Weitzner from MIT.