Facebook releases internal slide decks for research on teens on Instagram [pdf]

Title neutrally editorialized because "Instagram Teen Annotated Research Deck 1" is a bad title.

Deck 2: https://about.fb.com/wp-content/uploads/2021/09/Instagram-Te...

Context: https://about.fb.com/news/2021/09/research-teen-well-being-a...

What is SSI? (Skimming)