More than just a collection of search engines, this home page provides links to thousands of sites covering just about any fact a person might be looking for. Links are arranged alphabetically by category. Find it there. Information junkies can access the latest global news from newspaper, magazine and broadcasting Web sites. As a meta-search engine, ProFusion works by accessing several other search engines to scour cyberspace for facts.
Users choose from simple to advanced modes for each keyword-based query.
The site uses intelligent search agent technology to continuously monitor and adjust to the performance level of each of the search engines it uses. Incoming queries are analyzed, categorized and then shunted to the most suitable engines. This is based on adaptive confidence factors that record each engine's past performance in a given category. Results are merged based on the values reported by the engines themselves and their individual confidence factors. Other features include continuously tracking response times so users can select for the fastest results.