[nomdep]

TL;DR: Teens act and react in stupid ways and should not use social media. In fact, most of us shouldn’t either.

[sp332]

Sure, and that means Facebook's plans to get more young teens to use Instagram are worrying and maybe should be regulated.

[DisjointedHunt]

Not to discount your point, but to add on that "Platforms that greedily optimize content distribution should be regulated to prevent an unhealthy incentive structure kicking in"