Hi Reader, Greetings from Shanghai! I just reconnected with 3 friends after 11+ years. The only in common is we all studied math in college, and let's take a look at their lives now. 1. The Introverted "Tech Celebrity" Wei was in my math program during undergrad. His first job was a software engineer, then he joined a database startup where he became a developer advocate/tech evangelist – giving talks and supporting open-source communities. Despite being deeply introverted, his passion for...