The bosses of the main social networks were heard by a Senate committee on the sometimes dramatic consequences for young people. The bosses of Discord, X, SnapChat and TikTok are here.

But the star of social media stars, the undisputed number 1, is Mark Zuckerberg, the boss of Meta. “I'm sorry for everything you've been through, for the hardships your families have endured. This is why we invest so much. And we will continue our efforts, the most important in the industry, to ensure that no one has to go through the same suffering as your families,” said Zuckerberg.