This is nice. I often find myself trying to recall specific HN links for a variety of discussions. Just recently, a PDF link was one of those. This site made i

This is nice. I often find myself trying to recall specific HN links for a variety of discussions. Just recently, a PDF link was one of those. This site made it very easy to find again. Plus, many comments had been added since I first saw it on the front page. Nice work!