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Facebook CEO Mark Zuckerberg takes his seat to testify on Capitol Hill in Washington in April 2018 about the use of Facebook data to target American voters in the 2016 election. (AP Photo/Pablo Martinez Monsivais)

Big Tech is overselling AI as the solution to online extremism

Many tech titans say they can self-regulate online hate speech and extremism with artificial intelligence, but can they?
President Donald Trump delivers a lot of information through Twitter. Here he speaks in the Oval Office of the White House, March 2018. (AP Photo/Evan Vucci)

The math behind Trump’s tweets

Networks of keywords are analyzed in Donald Trump's tweets from 2015 to the present.
Populists like Donald Trump have used Twitter to his enormous political advantage. But the popular social media platform is failing to bring to heel the bots and fake accounts that can and have interfered with democracy. (AP Photo/J. David Ake)

Twitter’s struggle to thwart threats to democracy

Bots and fake accounts on Twitter helped sway the U.S. presidential election in 2016. Here's how the social media platform has purportedly tried, and failed, to combat threats to democracy.
South African opposition party leader, Mmusi Maimane, addressing the media. A viable media helps promote political accountability. EPA-EFE/Brenton Geach

Why economic questions are key to Africa’s media freedom debate

The sustainability of the news media is a precondition for good journalism in the public interest. Thus, economic questions should form part of discussions of press freedom.

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