No one I know makes that sort of use of FB.
Wait, come to think of it, my sister probably does, but she's a decade older than me and into the befriend/defriend arms race in general. I've never looked.

Sally, Sally, Sally Ride
Sally ride my see-saw
-----------------------------
ISS: We're a go, Houston.
Houston: Roger that. Video nominal.
Miles above earth, Tanya and Janice push off from opposite sides of the dome, meeting midway in naked freefall. Primed and practiced, they begin testing Cumley's new theory of scissoring dynamics.
In Houston Control, monitor screens go black, as cum-covered consuls shower sparks over a dozen engineers slumping glassy-eyed and spent in their chairs.
That's one slippery slide for women, one giant wank for mankind.