It's always funny (and a bit sad) how media people don't grasp that people don't use social media the same way they do, and there is value outside their expectations. I'm not on social media to provide "engagement" to media companies or journalists, nor am I for general politics.
While there is some utility to platforms where "everyone" is, that a) never was actually true of any of them, as much as journalists loved to pretend Twitter reflected "everyone" and b) just not what most people need.