 His bio is too long and too important to spend many minutes on, read it, I will only say this. He shares with many smart people the very good observation that, you know, your spare time is also important in order to get creative ideas. So he shared with us that he might, the only other place he would rather be today is on his boat. But we are a very good second and he actually chose us. And there's also a secret. He works with Tim Berners-Lee and part of the excitement the last few weeks, actually it was a little sad, has to do with a joint project that the two of them are doing on web science. He's not here to talk specifically about that but just to give you a tip, he is one of the guys behind this very exciting concept of web science.