How to package this algorithm?
fizx: "Wrapper induction" (Do a Google Scholar search for it) has been around for a while (Kushmerick, 1997).  It's used by search engines, etc, quite successfully, but I don't know of anyone who is able to make a living selling it standalone.Independent of that, I don't think it's enough of a value-add for me to pay for, plus, you're running into copyright concerns left and right.