The test, available randomly to millions worldwide, delivers a differentiated search experience that lets people better explore the things, people and websites that matter to them most.

New functionality being tested includes Results Filtering Options The page provides new tools for refining search results including exploring related concepts, displaying only results from popular Yahoo! and thirdparty sites, and narrowing results by different types of content such as people, videos and discussion forums. Intelligent Search Results Enhanced assistance creates a more personally relevant experience that better understands what people are looking for based on prior searches. It is powered by search session science that detects intent by looking at search behavior over time.