Also, isn't this illegal? Either Google respected rate limits (which I doubt) or it was a form of a DDoS attack.
But I would agree it's a very outstanding and real problem that is YC-worthy - sharing structured webpage data with trusted partners in a generic and efficient way. I've heard about various AI companies that perform such data scraping and structuring with AI, forget the name - this is many notches in sophistication above a Selenium-headless type driver. If only html were made into a model-view-controller neatly and users were let to bring their own views & controllers.
There's no law that says "you can't send more than n packets per hour".