What a personal agent stack is actually for. A relative of mine was sent a book about one of our ancestors. A genealogy, hundreds of pages, compiled by someone who had clearly spent years on it. The kind of thing a family is lucky to have and almost guaranteed never to read. It needed to be gone through, cross-referenced, and connected to what we already knew about the family line. My relative did not have time for that. Nobody in the family did. It sat there the way these things sit, valuab...