[Question] Should EA collectively leave Facebook?

In­spired by Zvi’s re­cent post: Coun­ter­fac­tu­als about so­cial me­dia (a)

His call to ac­tion:

So, what is to be done?
You, yes you, should aban­don Face­book and its ilk to the ex­tent fea­si­ble in your life. En­courage oth­ers to do the same and provide real in­cen­tives and rea­sons. Be will­ing to pay a real price for all this. See my pre­vi­ous ar­ti­cles on the sub­ject.
But what is to be done as a so­ciety? With our col­lec­tive ac­tion and en­force­ment mechanisms?