Consider the strength of an AI that could know you and your tastes, ideas, interests and concerns very well, continually scan all communications it could access

Consider the strength of an AI that could know you and your tastes, ideas, interests and concerns very well, continually scan all communications it could access, and continually keep a list for you of the top-ten things you might want to know about. Imagine never missing a proof you need, a bit of news that might instantly leverage your talents, the bottoming out of your short position, a piece of entertainment that you might not hear about for YEARS otherwise. Now how much would you pay if that plane could flap its wings?