WebCrawler The WebCrawler, a web robot, starts with a known set of documents, identifies new places to explore by looking at the outbound links from that document, and then visits those links. Results are evaluated and sorted based on the occurence of the searcher's keywords. A single search request can be submitted to several Web search engines, including Lycos, Infoseek, WebCrawler, Excite, Alta Vista, and Yahoo. Results are ranked by relevance. A single query can be submitted to search over 20 search engines.
Search results can include Web sites, software, email addresses, and even movies.
Over 250 search engines organized into 20 subject categories. Users can create a personalized search engine page.