Originally Posted by Joystiq
Let's say you're on a planet, shooting dudes with your space gun, and you need some assistance. Say, a series of high-powered laser beams from an orbital ship, just for example's sake. You could always ask your buddy who's sitting at his PC playing EVE Online to do just that by sending him the coordinates. And just like that, lasers rain from the sky, destroying that pesky tank that simply refused to stop firing missiles in your direction. That also happens in real-time via cross-platform chat.