Facebook face book face book

I just walked past someone's front room and they were sitting in front of a laptop clearly on Facebook, because their forehead was clearly slightly bluer than the rest of their face, and it occurred to me that with a sufficiently bright display with an ultraviolet component, just as there used to be screen burn, someone who spends a long time on Facebook could actually have the general features of Facebook tanned into their face, which would provide them with vitamin D. Alternatively, it could just be projected onto their face like in the movies. You could then take photos of people with Facebook face and publish it as a book. This book could then be opened, photographed and projected onto people's faces, and those faces could be published in a book, the Facebook Face Book Face Book, and so on.

As a slight aside, this has two other consequences. One is that a monitor which has UV light could provide vitamin D, and the other is that people who use Facebook too much might eventually develop solar keratoses and eventually melanoma in the shape of the site design, which seems strangely appropriate.