From the HN guidelines <https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html>: Please submit the original source.

From the HN guidelines <https://news.ycombinator.com/newsguidelines.html https://news.ycombinator.com/newsguidelines.html>: Please submit the original source. If a post reports on something found on another site, submit the latter.