@TheFirstBardo: I echo the sentiment of the others saying that it is self-contained. Also, you could always queue it up at the library!

I've done this and it works remarkably well, though we used it to access a closet that was largely outside of the house. That in itself was rather convenient as the box could be changed by opening the outside door, thus sparing the rest of the house.

While facebook stalking post-breakup may be common, I'm not quite sure you can then logically (or justifiably) call it 'normal'—not even the LiveScience article goes that far.