I'm pretty sure that's documented. The courts slammed that drawer shut, pretty hard.
Something that might hit a little closer to home, here: When I was still looking for work, about four or five years ago, a couple of the companies asked me to tell them my HN ID (I'm not sure if I had joined here, back then).
That's one of the reasons that I try to behave well, here. I'm not looking for work, but a lot of y'all are. I try not to propagate fights (although it can be tough), because the person that really gets harmed, is the one attacking me. They are showing their ass, in front of potential employers and teammates, and, even though I might not like them, I don't want to play a part in their not getting a job.