I have no business model yet! What I'm focusing on right now is how to make the site as useful as possible, so I can sustain the kind of traffic I've seen in the past 24 hours that this has been on HN's front page.
:)
This reminded me of the story of Builtwith, which started without knowing the commercial potential (http://www.startupdaily.net/2015/09/builtwith-is-perhaps-one...)...i wish you to reach the same results!