I like the idea of turning a lot of these jargony asides, especially early in the book, into footnotes. We'll be needing to make heavier use of footnotes anyway in order to explicitly direct people to other parts of the series in places where there will no longer be a clickable link. (Though we won't do this for most clickable links, just for the especially interesting / important ones.)

You're welcome to use a wiki page to list suggested changes, or a Google Doc; or just send a bunch of e-mails to errata@intelligence.org with ideas.