fb details- Foundation date Cambridge, Massachusetts, U.S. (February 4, 2004) Headquarters Menlo Park, California, U.S. Area served United States (2004–05) Worldwide (2005–present) Founder(s) Mark Zuckerberg Eduardo Saverin Andrew McCollum Dustin Moskovitz Chris Hughes Key people Mark Zuckerberg (Chairman and CEO) Sheryl Sandberg (COO) Industry Internet Revenue Increase $5.1 billion (2012)[1] Operating income Decrease US$ 538 million (2012)[2] Net income Increase US$ 53 million (2012)[2] Total assets Increase US$ 15.10 billion (2012)[2] Total equity Increase US$ 11.75 billion (2012)[2] Employees 5,299 (June,2013)[3] Subsidiaries Instagram Website facebook Written in C++ and PHP[4] Alexa rank Increase 1 (June 2013)[5] Type of site Social networking service Registration Required Users 1.15 billion (active March 2013)[6] Available in Multilingual (70) Launched February 4, 2004
Posted on: Tue, 20 Aug 2013 19:08:25 +0000