Apr 22, 2019 - Technology

Podcast: Ashton Kutcher on ending online child pornography

Dan speaks with actor Ashton Kutcher, co-founder of a nonprofit called Thorn that's using technology to eliminate the online spread of child pornography. Thorn, which last week received part of $280 million in grant funding from TED's Audacious Project, says it is seeking to stem an "invisible and growing public health crisis."

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