I am so disappointed to see this on the first page of HN.
Then I said to myself: "You know, I bet the top-rated comment on this link is something like 'I am shocked, shocked to find this on the front page of news.yc'." So I had to click through, just to find out.
And now I feel kind of dirty. If first-order porn is, well, porn... and second-order porn is trolling (posting links to porn and watching eagerly as people self-righteously denounce them) what the hell did I just do? Third-order metaporn. Eeeeewwwww.