(Facebook, Inc. is focused on building products that enable people to connect and share through mobile devices, personal computers and other surfaces. The Company's products include Facebook, Instagram, Messenger, WhatsApp and Oculus.)(Virtual reality)(VR)(technology company)(innovation)(business)(Social media)(Social Network)(Friends)(Family)(stocks)(advertising)(Mark Zuckerberg)(ads)(Cheryl Sanberg)(Peter Thiel)(etrade.com)