https://apnews.com/article/social-media-teens-meta-instagram-arturo-bejar-5f7fb7d55fb9f0da12cf3a57837fa0c5 > On the same day whistleblower Frances Haugen was testifying before Congress about the harms of Facebook and Instagram to children in the fall of 2021, Arturo Bejar, then a contractor at the social media giant, sent an alarming email to Meta CEO Mark Zuckerberg about the same topic. > In the note, as first reported by The Wall Street Journal, Bejar, who worked as an engineering director at Facebook from 2009 to 2015, outlined a “critical gap” between how the company approached harm and how the people who use its products — most notably young people — experience it.