You get them at Facebook if you're a full-time employee — and possibly only after a few months or so. I was an intern there so I didn't have one, but a colleag

You get them at Facebook if you're a full-time employee — and possibly only after a few months or so. I was an intern there so I didn't have one, but a colleague and my manager used standing desks, probably as per the advice of Facebook's ergo(nomics) team. Those desks could also be lowered to regular desks at the touch of a button.