The tough news around Yahoo apart, the second most popular search engine is doing good on rolling out new features. Announced this week was the availability of Yahoo Glue. What Glue does is return a list of different media types for a search query based on the context such as Wikipedia links and excerpts for people and stock quotes for companies. The feature was first launched and tested in India. Google’s Universal search immediately comes to mind when looking at the interface. The glue pages are not available for all topics but the list of topics is growing.
Google also announced a new feature called SearchWiki. Its an approach made to factor in user preferences for search results, albeit in a scaled down manner. For a given list of results, users can now choose to move links up or down the rankings or even delete them. These changes will affect the ranking for the particular user only. There is also a feature to add custom notes to the results and also view notes added by other users. In the long run perhaps Google will mine all these user preferences to further enhance their search algorithms. Its interesting to see Google implement features for social input to search results.