Saturday assorted links by Tyler Cowen February 17, 2018 at 11:04 am in 1. Ed Glaeser EdX class on cities. And earn a pirate certificate from MIT. 2. Kosovo update (NYT). And perfume is poison (also NYT). 3. Anthropic capitalism and the new gimmick economy. 4. Why WeChat is not popular outside of China. 5. Long Robert Wiblin podcast with philosopher William MacAskill. 6. “Problem transparency” as a design goal.