[brianyu8]

(2012)

[zozbot234]

Discussed:

https://news.ycombinator.com/item?id=4796586 (2012, 1 comment)

https://news.ycombinator.com/item?id=4915328 (2012, 133 comments)

https://news.ycombinator.com/item?id=6953774 (2013, 102 comments)

https://news.ycombinator.com/item?id=20142828 (2019, 86 comments)

[dang]

Added. Thanks!