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Internet Addresses What Are They?

Identifying people connected to the Internet is accomplished with E-mail addresses. Imagine that you wish to send E-mail to a friend whose E-mail address is drg@tekwritting.com. In this example, the person’s identity or log-in, is ‘drg’. People often use their initials or full name as their login. The term following the “@” symbol may be their employer, their place of business, or their E-mail service provider. In this case, “tekwriting” identifies such a business. The last part of the address identifies the type of organization with your friend has a login. In this case, “com” refers to a commercial organization. Educational organizations have a similar naming convention but end with “edu ” nonprofit organizations end with “org”. Another E-mail standard ends with the country code of the person. For example, the address lvg@spicyfoods.ar indicates that the person whose log-in is “lvg” is affiliated with a firm termed “Spicyfoods” in Argentina.

Another type of address Web documents on the Internet. Suppose that information about research on rain forest can be found in the Web document located at http://www.ecosystems.com/research/forests/rf. The letters “http” (Hypertext Transfer Protocol) identify the protocol for handing a type of Web document, and “www.ecosystems.com” indicates the name of the Web server, a computer – in this case a commercial firm designated “ecosystems”. The actual Web document is the last part of the address – “/research/forests/rf.” Web addresses are often called Uniform Resource Locators, or URLs, for short.

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