There are a lot of interesting papers out there but, from what I've seen, HN voters tend to appreciate actual products and services a lot more than theory (and certainly don't appreciate PDFs). There's undoubtedly room for a more compsci/theoretically HN equivalent - unless such a thing exists (Reddit/compsci?)<p>Nonetheless, that's a cool paper and it's a shame it didn't make the front page first time round :-)