I believe I've mentioned before that I enjoy seeking out examples of extremes. It's fun to see how much more of this or that that someone else has so that you can say, well, I don't have 400 unread books like that one person. (For example. Not that there's anything wrong with 400 books in the TBR pile, as I often say, if you're still able to pay your rent/mortgage and buy food, then I think you're good.)
But sometimes you hear about something and instead think, I can do better than that. And I confess, when a fellow raveler passed this link on, that might have been what I said.