HN seems to go in a discovery path when a really interesting subject hits the front page. People follow the initial link with new links and we get many more ar

HN seems to go in a discovery path when a really interesting subject hits the front page. People follow the initial link with new links and we get many more articles about the same subject in a big burst. I do love seeing these waves. It would be interesting to track them and see what other articles about a subject didn't get the votes.