Check out https://www.warner.senate.gov/public/index.cfm/2019/10/senators-introduce-bipartisan-bill-to-encourage-competition-in-social-media

Especially Section 5: Delegation. (There's a link to a nice summary at the very end of the page.) It calls for a right to specify a fiduciary agent, hopefully one that I can compile and own myself. I can imagine a law like this applying to all of our service providers above a certain size, like say 50 employees.

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Adrian