Many people simply use the search link provided by their browser, but there are many other options.
Some search sites are subject guides and some are search engines . It's becoming harder to distinguish them on the surface. Search engines are beginning to collect sites for their own subject guide and the subject guides are starting to offer links to search engines. The Subject Guide Subject guides are especially useful if you have a general topic and want to browse a collection of sites on your topic. Subject guides are organized by people, who know where sites belong.