Is Ars just ripping sites now? Although now changed, https://news.ycombinator.com/item?id=5505890 pointed to an Ars article from yesterday (that reached the front page) that was basically a copy-paste of an SE question
It's one of the worst features that they run. I've gotten good enough at guessing which is "Ask Stack" from the headline that I don't click them anymore, though.
The writer reached out over twitter. I responded with my info on the subject and another individual pointed him to Henkel's blog.