On Sunday 10 October 1999, at 12 h 20, the keyboard of Richard Stallman <rms@gnu.org> wrote: > Is there a project to develop a free program that would look at > various web sites for you, and show you the prices for which you > could get a given item from various places? Giving the fact that HTML is not structured, I think it is impossible without AI. Once everyone use XML, may be...