Regulators and legislators increasingly wary of social media giant's motives, with its business model regarded as too invasive of users' privacy

In letter, top officials urge social media giant to build backdoor to ensure law enforcement will be able to see content if need arises

In leaked internal audio, CEO blasts plan by presidential hopeful Elizabeth Warren, threatens 'major lawsuit' if government moves to split social media giant

Editor says he and his staff temporarily deactivated the page amid concern the social media giant will close it over complaints

News of Servicefriend acquisition first reported by TheMarker financial website; social media giant confirms, saying it acquires 'smaller tech companies from time to time'

After millions marked on Facebook that they would attend storming of facility, long a subject of conspiracy theories, actual turnout disappoints

Visit comes as Facebook faces a myriad of regulatory and legal questions surrounding issues like competition, digital privacy, censorship and transparency in political advertising

Despite committing to remove content related to jihadist groups, whistleblower flags over 200 pages glorifying them

PM takes to social media in increasingly frantic display imploring Israelis to vote for him or face the horrors of a 'left-wing Arab government'

Parties across political spectrum try to mobilize support by claiming low voter turnout for themselves and high voter turnout for their rivals