http://www.hnsearch.com/search#request/all&q=you+weren%2... How is it that this article is getting reposted? It's a great article, I know. But couldn't the HN community submit and upvote new and current articles? Wouldn't the community be better served by this? I suppose if enough members haven't seen it then the upvotes and front page placement are a net gain, but please don't let this stuff rise to the top just bec…
The weird thing is how selective HN is about duplicate articles. I've submitted things just to find out they were originally posted up to 3 years ago after it redirects me to the submission. A PG essay can be resubmitted, same URL and title, without issue at least several times (as the HN search link shows). I'd love to know how HN goes about deciding which content is OK to resubmit over and over again.
It is also just simple URL based limitations, adding some bogus parameters to a url, or a hash, would be enough to get around it.
I don't know the specifics of the algo, but it may also add sites to its cache if someone visits one of the old comments pages, which could make it look more sporadic and picky.