@cobweb
I don’t think a threat model drives this. It’s a conflict of social interest. It’s an economic move not an infosec move. I boycott the #MACFANG/ #CAGEMAFIA empire. Thus, I do whatever is within my power to ensure they don’t profit from my data.
As you say, defederating from them does not reduce their data access. But it still undermines the creation of data they feed on. Isolate them & ppl will leave.
@Viss @film_girl