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.net: A suffix indicating a network domain. (Often used as an alternative to .com.)

Netiquette: Internet etiquette. The rules of behavior for interacting with others over email, newsgroups, discussion lists, discussion boards, and chats. This includes restraining yourself when you feel like writing angry comments ("flaming") and sending unsolicited email or posting blatant advertisements ("Spam").

Netizens: People who frequent the World Wide Web, newsgroups, and discussion lists. They understand how everything works and what all these words and abbreviations mean.

Newbie: A person just learning the ropes of the Internet.

News bots: Computer programs that customize portal sites with the information you're most interested in and sends you customized email with the latest updates depending on the way you answer a few questions. They're the simplest bots.