Facebook is an American social networking service owned by the American technology conglomerate Meta Platforms. It was founded in 2004 by Mark Zuckerberg, along with his Harvard College roommates... Wikipedia
- Available in: 112 languages
- Founded: February 04, 2004 in Cambridge, Massachusetts, US
- Area served: Worldwide, except blocking countries
- Owner: Meta Platforms
- Founder(s): Mark Zuckerberg, Dustin Moskovitz, Chris Hughes, Andrew McCollum, Eduardo Saverin
- CEO: Mark Zuckerberg
- Website: facebook.com
- Registration: Required (to do any activity)
- Users: 3.07 billion monthly active users (March 06, 2026)
- Launched: February 04, 2004
- Current status: Active
- Written in: C++, Hack (as HHVM) and PHP
- Data source: DuckDuckGo