The messages I’m referencing were released via his estate by subpoena, by the house oversight committee. They are instant messages via whatever osx has by default (iChat?). Its really insane to me no one has pointed it out elsewhere. Anyway if you want to go through them they can be grabbed here. They are all in .txt format.

He also had multiple books in his digital files, a lot of them relating to AGI, among other things.