He starts talking about the WAP which did not take off because it was not the web, it was an isolated island not quite the Web. Mobile phone really became first class citizens when they actually implemented Web! access. He sees similarities in the was social networks currently behave, Facebook is an island so is Twitter. However, this has started to change. OpenId and more generally transportable identities should enable us to transport our identities and contacts from one island to the other. A tremendously important point for Tim. We should really get our data back!