I wrote last week about learning from Las Vegas and its ability to maximize yield from its flow of visitors.

Recommended by Alexis Madrigal and Tyler Cowen, the book Addiction by Design: Machine Gambling in Vegas covers much of that topic and more in a really gripping fashion. Given how much time we all spend plugged into the internet through our devices now, it's a very timely and important issue. I'm about a quarter of the way through the book and am, pun intended, addicted.