In 1995, a mapping company in Lancaster, Pennsylvania that had been developing CD-ROMS for point-to-point navigation decided to see if it could provide the same service for consumers in real-time using a new technology called the World Wide Web. They contacted the owners of their nearest Internet node -- a local college -- and were given a tie-in to the network.

With access to the Web established, they launched their new website: MapQuest.com. It was an instant hit. MapQuest quickly became one of the most popular websites in the world while completely changing the way the world traveled from place to place.

This episode of Web Masters features host Aaron Dinin in conversation with Chris Heivly, one of MapQuest's co-founders and one of the world's earliest map geeks. He tells the story of how computer mapping grew out of the labs of a niche group of academics and ultimately became the backbone of the global economy.

For a complete transcript of the episode, click here.