https://news.ycombinator.com/item?id=1164391 https://news.ycombinator.com/item?id=1164391 - March 3, 2010 (6 comments) https://news.ycombinator.com/item?id=341

https://news.ycombinator.com/item?id=1164391 https://news.ycombinator.com/item?id=1164391 - March 3, 2010 (6 comments) https://news.ycombinator.com/item?id=3410928 https://news.ycombinator.com/item?id=3410928 - Dec 31, 2011 (7 comments, 5 of them about the two prior submissions and whether it's worth posting a link to the two prior submissions when one had no comments) https://news.ycombinator.com/item?id=7684210 https://news.ycombinator.com/item?id=7684210 - May 2, 2014 (7 comments, more useful ones) https://news.ycombinator.com/item?id=21923737 https://news.ycombinator.com/item?id=21923737 - Dec 31, 2019 (29 comments)