This is addressed in the discussion of the study they completed. This wasn't a formal survey and shouldn't have been interpreted as such. WSJ were the ones who

This is addressed in the discussion of the study they completed. This wasn't a formal survey and shouldn't have been interpreted as such. WSJ were the ones who contextualized this as a valid study. https://about.fb.com/news/2021/09/research-teen-well-being-and-instagram/ https://about.fb.com/news/2021/09/research-teen-well-being-a...