I seem to have finally gotten my Amazon profile into a reasonable state, because the top 15 items it recommends for me are: 6 books on grilling, 7 fan-service anime DVDs, a Scalzi novel, and a Grimjack collection.
It won’t last, I know. A few days ago I had to delete 30 “classic horror” films from the list, because my purchase of the comedy film Dead Time Stories convinced it that I loved slasher flicks.