Generations: The Real Differences Between Gen Z, Millennials, Gen X, Boomers, and Silents—and What They Mean for America's Future

by Jean M. Twenge

As of 2022, Facebook has nearly 3 billion active users worldwide, and Mark Zuckerberg is arguably the most famous American Millennial in the world as well as the only Millennial (as of 2022) who is the CEO of a Fortune 100 company.