Submitted several times already--submitting the canonical URL helps make clear whether a story has been submitted before or not. There were lots of comments on this previous submission two weeks ago,<p><a href="https://news.ycombinator.com/item?id=5616462" rel="nofollow">https://news.ycombinator.com/item?id=5616462</a><p>including some suggesting that the story is off-topic for Hacker News or that the source is not a reliable source.