It’s probably a bit late for many attitudes of mine, but I have made a stab at this by keeping copies of all my YourMorals.org answers and listing other psychometric data at http://www.gwern.net/Links#profile
(And I’ve retrospectively listed in an essay the big shifts that I can remember; hopefully I can keep it up to date and obtain a fairly complete list over my life.)
It’s probably a bit late for many attitudes of mine, but I have made a stab at this by keeping copies of all my YourMorals.org answers and listing other psychometric data at http://www.gwern.net/Links#profile
(And I’ve retrospectively listed in an essay the big shifts that I can remember; hopefully I can keep it up to date and obtain a fairly complete list over my life.)