CAMBRIDGE, MA - MAY 25: Facebook Founder and CEO Mark Zuckerberg delivers the commencement address at the Alumni Exercises at Harvard's 366th commencement exercises on May 25, 2017 in Cambridge, Massachusetts. Zuckerberg studied computer science at Harvard before leaving to move Facebook to Paolo Alto, CA. He returned to the campus this week to his former dorm room and live streamed his visit. (Photo by Paul Marotta/Getty Images)