Also, don’t leave your account unused, delete it. User and follower numbers count.
And least as important, reply (if necessary to another corporate mail address) every email with Twitter/X in the footer, with a kind request to stop promoting and facilitating X.
He also supported Technocracy, Inc and the Technate of America https://bostonraremaps.com/inventory/technocracy-inc-technate-of-america-1940/