tech companies that were really big, he pointed out, had more than one product. Apple had computers first, then the phone and the watch. Amazon had books, then everything else. “I think all enduring companies have to do that,” he said. “Because if you’re a technology company, you can’t presume your original invention is the thing that you’re selling many years from now.” For Airbnb, the new thing it was about to start selling was the rest of the trip.
