Facebook, American online social network service that’s part of the company Meta Platforms. Facebook was innovated in 2004 by Mark Zuckerberg, Eduardo Saverin, Dustin Moskovitz, and Chris Hughes, all of whom were scholars at Harvard University. Facebook came the largest social network in the world, with nearly three billion druggies as of 2021, and about half that number were using Facebook every day. The company’s headquarters are in Menlo Park, California. Access to Facebook is free of charge, and the company earns utmost of its plutocrat from announcements on the website. New druggies can produce biographies, upload prints, join a preexisting group, and start new groups. The point has numerous factors, including Timeline, a space on each stoner’s profile runner where druggies can post their content and musketeers can post dispatches; Status, which enables druggies to warn musketeers to their current position or situation; and News Feed, which informs druggies of changes to their musketeers ’ biographies and status. druggies can sputter with each other and shoot each other private dispatches. druggies can gesture their blessing of content on Facebook with the Like button, a point that also appears on numerous other websites. Other services that are part of Meta Platforms are Instagram, a print- and videotape- participating social network; Messenger, an instant- messaging operation; and WhatsApp, a textbook- communication and VoIP service.