This article is currently popularity #364, on page 13 of news.ycombinator.com. When you say you "casually browse through HN," may I ask how you're doing that a

This article is currently popularity #364, on page 13 of news.ycombinator.com. When you say you "casually browse through HN," may I ask how you're doing that and how a "back issue" post like this comes to your attention? Thanks.