Facebook chief executive Mark Zuckerberg was expected in Washington Thursday for private talks with policymakers as leing social network faces a myri of regulatory and legal issues. Zuckerberg's visit comes five months after his stormy appearance before Congress, where he was grilled on Facebook's data protection and privacy missteps.

"Mark will be in Washington, DC, to meet with policymakers and talk about future internet regulation. re are public events planned," a Facebook spokesman said Wednesday.

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Future internet regulation

news comes with federal and state anti-trust enforcers looking into potential anti-competitive actions by Facebook, and with US lawmakers debating national privacy legislation. Two months ago, US Federal Tre Commission hit Facebook with a record USD 5 billion fine for data protection violations in a wide-ranging settlement that calls for revamping privacy controls and oversight at social network.

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'Digital responsibility'

Earlier Wednesday, executives from Facebook, Google and Twitter appeared before a Senate panel to answer questions on "digital responsibility" in face of online violence and extremism. Facebook anunced this week it h teamed up with London police to refine its data practices as part of a ramped-up effort to thwart live-streams of terror attacks such as New Zealand mosque massacre.

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Separately, Facebook anunced it h drafted its charter for its "independent oversight board," giving panel authority to overrule Zuckerberg and or executives on questions of appropriate content.