Metacrawler is a search engine that enables you to search the web for pictures, webpages, videos, and more. It includes basic search features and advanced features to help you find what you are looking for. Metacrawler also keeps a record of your recent searches. However, you can clear that record if you do not want other users to view your searches. Go to Metacrawler.com and type your searches. When you finish using the search engine, it displays your recent searches on the right panel under "Recent Searches." Click the "Clear All" link to remove your Metacrawler searches. Disable the search history-tracking feature if you do not want Metacrawler to recall your previous searches. To do so, click "Preferences" on the search engine. Scroll down the preferences to "Recent Searches.