People who have achieved a public voice find it a mixed bag.

Wikis and social networking are just tools.

To me the key thing is getting it right. And if a person's really smart and they're doing fantastic work I don't care if they're a high school kid or a Harvard professor, it's the work that matters.

If it isn't on Google, it doesn't exist.

I think that reality exists and that it's knowable.

I still believe there is a need to open up search and it will come eventually. It is very important to challenge the current models.

You shouldn't use anything as the sole source for anything, in my view.