At inception it was just a website that redirected you. There are variations of this created all the time but centered around essays and journalism. It would be

At inception it was just a website that redirected you. There are variations of this created all the time but centered around essays and journalism. It would be trivial to create what is basically a glorified copy of SU, but no one cares enough to do it. Or more accurately, they already exist and we collectively don't care enough to notice.