Mark Zuckerberg's fortune falls US$3.3 billion after announcing overhaul of Facebook news feeds


Facebook Founder and CEO Mark Zuckerberg speaks on stage during the annual Facebook F8 developers conference in San Jose, California, on April 18, 2017.
Facebook Founder and CEO Mark Zuckerberg speaks on stage during the annual Facebook F8 developers conference in San Jose, California, on April 18, 2017.PHOTO: REUTERS