What Is The Future Of Google Search, Matt?

Matt posted what he thought the future changes in Google search would contain.

- personalization?
- a completely new user interface?
- semantic understanding of queries or documents?
- social search (which I’ll define as improving search by unlocking the power of people)?
- universal search, which brings in documents from non-html sources (images, videos, patents, etc.)?
- a combination of all of the above, or something entirely different?


I would like to get a discussion going here on about it. So what do the minds here think the future of search would be as it applies to Google?