Editor’s note: This essay is part of a series being published to help commemorate the Monthly Labor Review’s centennial (July 1915–July 2015). The essays―written by eminent authorities and distinguished experts in a broad range of fields―cover a variety of topics pertinent to the Review and the work of the Bureau of Labor Statistics. Each essay is unique and comprises the words and opinion of the author. We’ve found these essays to be enlightening and inspirational. We hope you do as well. We’re entering a new era. For much of the past century, the 9-to-5 job has defined what most Americans think of as “work.” But that is changing—fast. More than 53 million Americans are now earning income from work that’s not a traditional 9-to-5. That’s 1 in 3 workers. We are still at the leading edge of a once-in-a-century upheaval in our workforce. The freelance surge is the Industrial Revolution of our time. The surge in freelancing is more than two decades old at this point. When I founded Freelancers Union in 1995, the term “freelancer” was still new and not well understood. Whether by choice or by circumstance, millions of workers in the intervening years have started working gig to gig, project to project.