WebCrawler is a search engine that has seemed to have gone into decline. Around 1998 - 2000 WebCrawler was one of the most popular and first known search engines to use a "spider" to index World Wide Web pages by title and URL. Present day (20 / 03 / 03) WebCrawler looks a lot different to how it did in 1998 - 2000 and seems to collect search results from Google, FAST, Ask Jeeves and Inktomi to name a few.

WebCrawler home page - WebCrawler