On this week’s Tech Nation, Moira speaks with Bloomberg and BusinessWeek journalist Mark Bergen about the challenge of keeping up with the 100’s of hours of video uploaded every minute. His book is “Like, Comment, Subscribe: Inside YouTube’s Chaotic Rise to World Domination”. Then an excerpt from Wired Science Editor Kara Platoni’s original interview about her 2015 book: “We Have the Technology: How Biohackers, Foodies, and Physicians are Transforming Human Perception.” It’s even more relevant today.