"I'm astounded at the the number of windows search engines open up to finding new material on the Web"
You should understand what search engines are, identify different types of searching tools, and be able to use them effectively to find the best information possible.
Well, if you keep in mind that there are over 5 billion documents that make up the World Wide Web, no one single tool will help you find what you are looking for in your life time. The Internet is so deep, and most people are using the Internet as if they were digging a giant hole with a toothpick. By learning about different searching tools, people can quickly and effectively search the Internet, and find the most reliable, credible, and timely information out there.
Search engines (e.g., altavista.com, google.com) are databases of documents, sound files, graphics, etc., that allow you to find references to topics you are interested in by submitting keywords. Search directories (e.g., yahoo.com) usually allow users to find information through lists of categories. Meta-search engines (dogpile.com) are not databases; rather, they search the databases of the most popular search engines and then send a list of results of each back to you.
There are also a number of specialized search tools for finding detailed information like biographies, quotations, facts and figures, and images, word definitions. Rather than using general search engines that can a little of everything, these search tools are often created by experts in their fields, and the information can be more credible, providing reference to original sources.
Different search engines rank and categorize sites differently. Some have people (human editors) who evaluate each site; others use computer robots or "spiders" to do this job. Because there millions of pages record in search engine databases, some of the results may not be exactly related to what you are looking for and may be used out of context.
Here are several steps you might follow when researching a topic. For this example, you want to find out which university Michael Jordan attended.
What words could you use in this search? Of course, you could use the phrase, "Michael Jordan," but you could look up other related words like basketball, university, college, etc.
Different search engines have different features. There are also some specialized searching tools. The more you learn and experiment with them, the better you will become in finding the information you are looking for. Here are only a few of the more popular ones:
Google: Ranks sites based on how many other sites link to it, but it doesn't identify which sources are more authoritative and accurate.
Ixquick: Identifies sites that appear in the top ten rankings of other search engines. You can also search for mp3 audio files and pictures.
ZapMeta: A cool tool that shows the results in terms of relevance (related to your search keywords), popularity (determined by the number of Websites that links to yours), and title (alphabetical order). It will also help you identify the creator of the site and will link you to past versions of the site.
Converts works on a webpage to links so you can look the meaning up in a dictionaries and other reference materials
A free online encyclopedia in many languages that even allows you to edit the material. Probably not as accurate since anyone can make changes to it, but people can also discuss the article.
A online encyclopedia that even provides the source of its information. Great for starting research.
Most database indexing and searching are based on the principals of Boolean logic, named after the British mathematician George Boole. The three basic terms used are: AND, NOT, and OR. If you understand how to use these terms effectively when searching, you will have better results. Here is basically how they work:
You want to research the relationship between diet and health. Results must contain all of these words. Results will include references with only "diet" or only "health." diet AND health
You want information on cars, but you don't want anything on trucks. Results will include only information on only cars, but not trucks. cars NOT trucks
If you are looking for a particular phrase, names of people, or titles of songs or books, enclose them in quotation marks like "Silent Night" in this example.
Try to find the answer to this question by using one of the search engines. When you find authoritative information, write down: (1) the name of the site, (2) the URL, (3) the answer to the question.
You are planning a trip to Park City, Utah, and you want to know more about the history of the area. In what year did John J. Daly form the Daily Mining Company?