Comment by lolinder

This is Jonathan Haidt, and he's been writing against all social media for years now. This article is about TikTok, but a quick stroll through the archives shows they released an identically-titled article about SnapChat yesterday:

https://www.afterbabel.com/p/industrial-scale-snapchat

The archive also includes a bunch of articles on social media in general, edtech, and similar.