Starting in the U.S., Meta will end its fact-checking program with independent third parties.
She joined from Google in 2008, four years before Facebook went public.
A weak revenue outlook for Meta helped drag the stocks of other social media companies lower too.
Facebook says it is banning posts that deny or distort the Holocaust and will start directing people to authoritative sources if they search for information about the Nazi genocide.
Four Big Tech CEOs are set to answer for their companies’ practices before Congress as a House panel caps its yearlong investigation of market dominance in the industry.
Facebook CEO Mark Zuckerberg is again appearing before Congress to face questions about his company's massive market power, privacy lapses and tolerance of speech deemed false or hateful.
Facebook is launching a long-promised tool that lets users block the social network from gathering information about them on outside websites and apps.
Federal regulators are fining Facebook $5 billion for privacy violations and instituting new oversight and restrictions on its business.
Federal regulators are reportedly considering seeking some kind of oversight over Mark Zuckerberg's leadership of Facebook over the social network giant's mishandling of users' personal information.
Facebook is showing off its new "war room," a center for combating fake accounts and bogus news stories ahead of upcoming elections.