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Introduction to the
Internet:
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| Electronic mail is used by the largest number of people on the Internet although the heaviest traffic lies with the World Wide Web. Email is a way of sending messages electronically from one computer to another. Users can send memos, letters, large documents, and other word-based messages as well as multimedia documents (audio, graphics, video, etc.) directly to another person or to a distribution list of hundreds (messages can be sent to multiple people at once like Christmas letters). | ||||||||||||
To use email, you must have a modem and telephone line or cable connection to your computer and an email address. An address follows the common format of:
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Both Netscape and Internet Explorer have built-in mail programs that let you send mail as well as read, organize, and store mail that others send to you; there are also products available commercially, such as Eudora, that have these same features. |
| A listserv, sometimes called a mailing list, is a virtual discussion group. Listservs are centered around specific topics or professions, such as the teaching of foreign languages, career development, skydiving, home repair, etc.. There are listservs for just about any interest imaginable. |
| To join a list you send commands to a mailing list server, also called "subscribing," and the server adds your email address to a database of email addresses that are also subscribed to that list. Whenever you or anyone else who is subscribed to the list sends a message to the list address, everyone in that database get a copy of the message. You may choose to respond either to the group at large or individually to a sender or you may just want to listen in (called "lurking). |
To locate listservs that might be of interest to you, check these sites:
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| Newsgroups, or usenets, are also discussion groups which you can subscribe to. At first it might seem hard to tell the difference between newsgroups and listservs. In function, they are similar. However, the main difference is that messages sent to the group rather than being sent to the subscribers via email. Newsgroup messages are accessible to you only when you log in to your Internet account and use a newsreader, although some newsreaders can "grab"messages for offline reading. Most newsgroups are unmoderated, too, and accessible to millions of people every day, so the signal to noise ratio is much high than on most mailing lists, where only "subscribed listmembers" can read and post. Messages are usually placed under list topic headings, thus you can in most cases decide which messages to view or download and which to ignore. Because newsgroups are seldolm moderated, they are open, free discussion forums - and anything goes. | ||||||||||||||||
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| A newsreader program is necessary to access newsgroups. In most cases you will find the necessary program software is made available by your service provider. Both Internet Explorer and Netscape have built-in newsreaders. | ||||||||||||||||
To locate newsgroups that may be of interest to you, check these sites:
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| A chat room is a location online that allows users to communicate with each other in "real time" or "live" as opposed to delayed time as with email. A user enters a chat room (usually defined by topic such as books, music, travel, parenting, computers, genealogy, real estate, etc.; some sites offer live chatting with celebrities and authors), types a message into the computer and sends it, and it is instantly displayed on the screens of the other users in the chat room. Admission is generally not restricted. You never know who's going to be reading your messages or responding to them, so it is best to be cautious. | ||||||||||||
| Chat rooms are very popular with children and especially with teenagers. Because of the nature of this type of activity, there are risks involved. Children can be exposed to inappropriate material, harassment, and physical molestation (as a result of revealing personal information about themselves online that would allow someone to physically locate them). | ||||||||||||
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