I second open-sourcing. Another idea would be to offer dumps of your index for people to download. (Pragmatic reason: I worry that you may go offline someday d

I second open-sourcing. Another idea would be to offer dumps of your index for people to download. (Pragmatic reason: I worry that you may go offline someday due to misguided legal action, lack of time, etc., and I'd like to have your database offline so I can continue using it even if you're gone.)