A Meta engineer saw his own child face harassment on Instagram. Now, he's testifying before Congress

abcnews.go.com:

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 Béjar, then a contractor at the social media giant, sent an email to Meta CEO Mark Zuckerberg ...

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, a former engineering director at the social media giant who had rejoined the company as a consultant sent an alarming email to Meta CEO Mark Zuckerberg about the same topic.

Arturo Béjar, known for his expertise on curbing online harassment, recounted to Zuckerberg his own daughter's troubling experiences with Instagram. But he said his concerns and warnings went unheeded. And on Tuesday, it was Béjar's turn to testify to Congress.

“I appear before you today as a dad with firsthand experience of a child who received unwanted sexual advances on Instagram,” he told a panel of U.S. senators.

Béjar worked as an engineering director at Facebook from 2009 to 2015, attracting wide attention for his work to combat cyberbullying. He thought things were getting better. But between leaving the company and returning in 2019 as a contractor, Béjar’s own daughter had started using Instagram.

“She and her friends began having awful experiences, including repeated unwanted sexual advances, harassment,” he testified Tuesday. “She reported these incidents to the company and it did nothing.”

In the 2021 note, as first reported by The Wall Street Journal, Béjar outlined a “critical gap” between how the company approached harm and how the people who use its products — most notably young people — experience it.

“Two weeks ago my daughter,