Broadcaster and journalist Kate Thornton presents a series on brilliant ideas that have changed our lives, telling the stories of the heroes and pioneers of cyberspace.
6/6. The Cyber Mirror
Focusing on You Tube, now one of the most visited sites on the web. The programme hears from the founders who talk about the strategic partnership deals that have been struck, how they are going to help the site grow stronger and what direction the business is likely to take.