We leave a digital trail behind us everywhere we go: the calls we make, the links on which we click and even our social relationships create important data about our lives. What are the opportunities, the risks and the trade-offs of Big Data?

In May, we teamed up with CBC Radio One’s Ideas to discuss how Big Data changes our lives and what it means for business, consumers and our privacy.

Listen to Part 1 

Listen to Part 2 

Read our Big Data web story.