Please use me and my son Eddie as resources. I'm a 25-year retired computer guy who served on private school boards, taught and attended an Ed School before moving to Ukraine and starting a second family. Not nearly as illustrious a pedigree as you, but I do speak several languages and read very broadly - 559 Amazon reviews.
Nobody, NOBODY wants to hire an octogenarian for anything. Leaves my time fairly free. Neither are they interested in observations on society and education as it was in the 40s and 50s.
My chief interest at the moment is how humanity will work its way out of its fertility cul-de-sac. See my blog and my Rumble movie on The Evolution of What Women Want, also review of Edward Dutton, most recently The Past is a Distant Country.
A guy with your talent must certainly have some detachable tasks to give away. Parameters would be for me no tight deadlines, for you minimal need for oversight. Email is on my Substack posts.