>Legislate what, specifically? I always see calls for more legislation around social media, but I rarely see any actionable suggestions.

I have a radical proposal: reduce social media's value proposition by breaking them up. Then users' interest will naturally decrease.

>So video games get a pass, but social media must be attacked with everything we’ve got.

It applies not to any social media, but only to centralized giant monopolistic services. Federated social media like email are fine.