Regulators and legislators should mitigate Instagram's harmful effects on teen girls by toughening COPPA and forcing Facebook and others to share data (Jonathan Haidt/The Atlantic)

Jonathan Haidt / The Atlantic:
Regulators and legislators should mitigate Instagram's harmful effects on teen girls by toughening COPPA and forcing Facebook and others to share data  —  Social media gets blamed for many of America's ills, including the polarization of our politics and the erosion of truth itself.