Northern Light is especially good when looking for academic information. Users can search for web pages, Usenet posts and recent news stories from Reuters in plain English or by keywords. Additional features include a catalog of reviewed sites, Newstracker to help you keep on top of your news, a talk room , and city.net with guides to over 4,000 destinations worldwide. Ask Jeeves allows one to search by typing in a question. No boolean search logic needed.
Results are formatted as a series of questions, each question offers a recommended site.
ProFusion Search sends your query to multiple search engines at the same time. Search results returned by all search engines are then combined with duplicates removed and relevance factors recalculated. Therefore, you can take advantage of multiple search engines and obtain documents that are more likely to meet your expectations. InfoSeek, Lycos, WebCrawler, and OpenText are keyword-based search engines. Excite is a concept-based search engine.