What are early adopters, and why are they important? In this episode, we look at Everett Rogers theory of the diffusion of innovation and how new ideas get adopted by a population. Plus, we revisit the sad tale of the HD DVD format. See omnystudio.com/listener for privacy information.

TechStuff gets in the Wayback Machine to look at the origins of the Internet Archive, which preserves information stored on the Internet. How does it work and how did it get started?  See omnystudio.com/listener for privacy information.