I don't think it's likely that the creators of HN would support this, as it would conflict with a startup Y Combinator invested in (Disqus, http://disqus.com/ab

I don't think it's likely that the creators of HN would support this, as it would conflict with a startup Y Combinator invested in (Disqus, http://disqus.com/about/ http://disqus.com/about/), whose sole purpose is to provide coment system for sites and blogs. Of course, HN creators also founded YC, hence the conflict.