Béjar’s daughter was 14 when she told him Instagram was failing to keep her safe. So when he became part of Meta’s ‘wellbeing team’, he knew he had to speak out – and his testimony cost it billions The Social Reckoning hits cinemas this Friday, but the real world has already been working on a se...

Source: [Guardian International](https://www.theguardian.com/media/2026/oct/08/arturo-bejar-interview-whistleblower-facebook-meta-mark-zuckerberg)

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