<Table> Facebook, Inc . <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Screenshot Mark Zuckerberg's profile </Td> </Tr> <Tr> <Th> Type of business </Th> <Td> Public </Td> </Tr> <Tr> <Th> Type of site </Th> <Td> Social networking service </Td> </Tr> <Tr> <Th> Available in </Th> <Td> Multilingual (140) </Td> </Tr> <Tr> <Th> Traded as </Th> <Td> <Ul> <Li> NASDAQ: FB (Class A) </Li> <Li> NASDAQ - 100 Component </Li> <Li> S&P 100 Component </Li> <Li> S&P 500 Component </Li> </Ul> </Td> </Tr> <Tr> <Th> Founded </Th> <Td> February 4, 2004; 14 years ago (2004 - 02 - 04) </Td> </Tr> <Tr> <Th> Headquarters </Th> <Td> Menlo Park, California, United States of America </Td> </Tr> <Tr> <Th> Coordinates </Th> <Td> 37 ° 29 ′ 05" N 122 ° 08 ′ 54" W ﻿ / ﻿ 37.4848 ° N 122.1484 ° W ﻿ / 37.4848; - 122.1484 Coordinates: 37 ° 29 ′ 05" N 122 ° 08 ′ 54" W ﻿ / ﻿ 37.4848 ° N 122.1484 ° W ﻿ / 37.4848; - 122.1484 </Td> </Tr> <Tr> <Th> Area served </Th> <Td> United States (2004--2005) Worldwide, except blocking countries (2005--present) </Td> </Tr> <Tr> <Th> Founder (s) </Th> <Td> <Ul> <Li> Mark Zuckerberg </Li> <Li> Eduardo Saverin </Li> <Li> Andrew McCollum </Li> <Li> Dustin Moskovitz </Li> <Li> Chris Hughes </Li> </Ul> </Td> </Tr> <Tr> <Th> Key people </Th> <Td> Mark Zuckerberg (Chairman and CEO) Sheryl Sandberg (COO) </Td> </Tr> <Tr> <Th> Industry </Th> <Td> Internet </Td> </Tr> <Tr> <Th> Revenue </Th> <Td> US $40.653 billion (2017) </Td> </Tr> <Tr> <Th> Operating income </Th> <Td> US $20.203 billion (2017) </Td> </Tr> <Tr> <Th> Net income </Th> <Td> US $15.934 billion (2017) </Td> </Tr> <Tr> <Th> Total assets </Th> <Td> US $84.524 billion (2017) </Td> </Tr> <Tr> <Th> Total equity </Th> <Td> US $74.347 billion (2017) </Td> </Tr> <Tr> <Th> Employees </Th> <Td> 25,105 (December 31, 2017) </Td> </Tr> <Tr> <Th> Subsidiaries </Th> <Td> Instagram Messenger WhatsApp Oculus VR tbh Watch </Td> </Tr> <Tr> <Th> Website </Th> <Td> www.facebook.com or www.fb.com </Td> </Tr> <Tr> <Th> Alexa rank </Th> <Td> 3 (January 2018) </Td> </Tr> <Tr> <Th> Registration </Th> <Td> Required </Td> </Tr> <Tr> <Th> Users </Th> <Td> 2.2 billion monthly active users (January 2018) </Td> </Tr> <Tr> <Th> Current status </Th> <Td> Active </Td> </Tr> <Tr> <Th> Written in </Th> <Td> C++, PHP (as HHVM), D </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Screenshot Mark Zuckerberg's profile </Td> </Tr>

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