The Gender Genie
It's supposed to analyse your writing and guess whether you're male or female. It takes words that happen are supposed to be associated with certain genders. I don't really know how they choose those words, but it seems to work most of the time. All of my writing I tested showed male, though a couple of pieces were almost female.
And apparently, The Quaver is female, according to that post about Water.
'Course it's not entirely accurate. Just a little fun device to mess around with. So here we are with another happy image to amuse us all.

-Joe