I’m guessing they have some sort of algorithm which takes into account demand within a specific time period — and that another relatively small handful of books sold this afternoon could literally push me to number one on their list.
Which means nothing in the real world, but it would be way cool.
Update: Looks like I’ve levelled out at #15, which is not too shabby. I’m sure it’ll go up and down from here — well, down, and maybe back up a little — but this is a hell of a good start, and I think it’s going to help out a lot. So, thanks much, all of you. And have a good weekend.