How this page evolved

Every published version is kept. Each entry shows what changed and why. Earlier versions can be restored by moderators, but only if the material they rely on is still available.

1. Revision 4Sep 30, 2026, 6:50 PMLive

   Copy edit: capitalisation in the guidance.

   • · Minor wording changes.
2. Revision 3Sep 30, 2026, 6:49 PMAI-organised, reviewed

   Initial Starting Map on whether social media use causes depression and anxiety in young people, drawing on four sources: a large correlational study, a natural experiment on Facebook rollout, a randomised deactivation experiment, and a US Surgeon General advisory. No contributions are present, so the map is built from published evidence alone.

   • · First published version.