Why do we get so embarrassed when a colleague wears the same shirt? Why do we eat the same thing for breakfast every day, but seek out novelty at lunch and dinner? How has streaming changed the way Netflix makes recommendations? Why do people think the music of their youth is the best? How can you spot a fake review on Yelp?
Our preferences and opinions are constantly being shaped by countless forces - especially in the digital age with its nonstop procession of "thumbs up" and "likes" and "stars." Tom Vanderbilt, bestselling author of Traffic, explains why we like the things we like, why we hate the things we hate, and what all this tell us about ourselves.