Matthew Hurst writes about an event at UC, Berkeley.
Currently, the main stream search engines are doing a poor job of integrating social media in their results. Conversely, blog search engines take no advantage of the main stream web to analyse the influence and content of blogs. Social media may be thought of as an annotation stream on the main stream web. This model suggests some interesting ways to get leverage out of the differences between these two areas of the web. Main stream web can be used to rank social media content, and social media (blog) content could be used to rank the main stream web.