Kay also mentioned the Internet is an OO system. At one point he was thinking every object would have it's own IP address.
He does have an account here on HN. https://news.ycombinator.com/threads?id=alankay1 I hope he doesn't get tired of explaining the same things over-and-over again. I have asked questions and he has answered, but I usually end up misinterpreting the ideas. :(