Mark Zuckerberg loses $6 bn in hours after outage of Facebook, WhatsApp, Instagram

Facebook CEO Mark Zuckerberg lost over $6 billion from his fortune within hours as the company's shares fell amid a global outage of Facebook, WhatsApp and Instagram. The company's shares plunged 4.9% on Monday, taking Zuckerberg's net worth down to $121.6 billion. With this, Zuckerberg dropped below Microsoft Co-founder Bill Gates to the fifth position on the Bloomberg Billionaires Index.