Twitter leaves US President Donald Trump in the dark and the fallout from this story is global. Will leaders learn to watch their words?

Contributors:

Siva Vaidhyanathan - Author, Anti-Social Media; Professor of Media Studies, University of Virginia

Jillian York - Author, Silicon Values; Director for International Freedom of Expression, Electronic Frontier Foundation

Julia Angwin - Editor-in-Chief, The Markup; Author, Dragnet Nation

On our radar

Ugandans vote in a presidential election – amid an internet blackout, imposed by their government. Richard Gizbert speaks to producer Meenakshi Ravi about the potential effect on the election result.

Alarm Phone: The refugee hotline and lifeline

Alarm Phone is a hotline for refugees at sea that is helping to get their stories heard.

Contributors:

Jacob Berkson - Activist, Alarm Phone

Giorgos Christides - Reporter, Der Spiegel

Giorgos Kosmopoulos - Greece researcher, Amnesty International

Notis Mitarachi - Greece's Minister of Migration and Asylum

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