Has key word and natural language searching capability. Yahoo - The granddaddy of search tools and the largest directory on the web. Yahooligans - A search engine just for children. Search Engines Search engines provide an index of web sites. You use the index by typing in keywords to get a list of potential matches to your inquiry.
Many search engines provide special features that make searching easier.
Some allow you to search by subject, others allow you to refine your search, and some link you to reference sources such as dictionaries and phone directories. Search engines differ from each other and change frequently. You should refer to their instructions for hints and how to conduct a search. Some of the more popular search engines are listed below. Click on the search engine to use it or use the search templates at the bottom of the page.