Can choose from link only or brief summary display. Higher precision for keyword searches than for phrase or multiple concept searches. Uses natural language queries. Expert system helps guide searchers to related information. Tools are searched one at a time, but users can choose from over 18 different search engines.
Results vary by tool.
Similar to MetaFind. Results are clustered by tool which returned link. Duplicates are not removed. Provides contemplative quotes while waiting for results. Phrase and multiple-concept queries yielded higher precision.