> The Star Trek fantasy is, "Computer, what were the principal historical events on the planet Earth in the year 1987?", and it could totally answer that without sending your entire fucking message history to google for deep AI inspection.

That's part of the Star Trek fantasy. But so is, "Computer, locate Commander Riker" and "Computer, use personal logs and personality profiles from compiled databases to create a personality simulation of Dr. Leah Brahms."