What if we collage ALL employee desktops up on several projectors so we can see them all at once. Then throughout the day a (or a few) main projector brings up

What if we collage ALL employee desktops up on several projectors so we can see them all at once. Then throughout the day a (or a few) main projector brings up random / important ones for easier viewing. Kind of like a sports bar, but for spying on people's desktops.