To the best of my knowledge, this does not exist. Ensure that you are at least familiar with http://news.ycombinator.com/leaders http://news.ycombinator.com/lea

To the best of my knowledge, this does not exist. Ensure that you are at least familiar with http://news.ycombinator.com/leaders http://news.ycombinator.com/leaders, http://www.hnsearch.com/api http://www.hnsearch.com/api, http://jacquesmattheij.com/The+Unofficial+HN+FAQ#api http://jacquesmattheij.com/The+Unofficial+HN+FAQ#api and the rest of that document, be ready to be asked to stop, and enjoy! (This doesn't look like a trivial application of any of the APIs above, by the way.)