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13 장 Usenet Newsgroup Concept

13 장 Usenet Newsgroup Concept. contents. What are Usenet Newsgroups? How do you read newsgroup? Finding Interesting Newsgroups Choosing What to Read Sending and Receiving Attachments Offensive Postings Avoiding Spam How to Propose a New Newsgroup. What are Usenet Newsgroups?.

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13 장 Usenet Newsgroup Concept

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  1. 13장 Usenet Newsgroup Concept

  2. contents • What are Usenet Newsgroups? • How do you read newsgroup? • Finding Interesting Newsgroups • Choosing What to Read • Sending and Receiving Attachments • Offensive Postings • Avoiding Spam • How to Propose a New Newsgroup

  3. What are Usenet Newsgroups? • Usenet is a distributed system messages • Concentrate on a topic • Hierarchical system of words • Dots

  4. What are Usenet Newsgroups? • Seven hierarchies • Comp: computer h/w, s/w. networking 등 • Misc: miscellaneous topics • News: usenet itself • Rec: recreational topics • Sci: scientific topics • Soc: social topic • Talk: general discussion • Ex:Comp.systems.laptops : laptop computer

  5. How do you read newsgroup? • News servers가 Internet을 통해 articles 전달 • NNTP(Network News Transfer Protocol) 를 통해서 news servers 와 newsreader(또는 news Clients) 를 연결 • Netscape Messenger, Outlook Express, Free Agent, NewsWatcher, UNIX-based의 newsreader • News server 제공하는 newsgroups 중에서 선택

  6. How do you read newsgroup? • Alternative way to read Usenet newsgroup articles • Deja News Web site • Http://www.dejanews.com • Liszt new • newsgroup listing Web site • http://www.liszt.com/news

  7. Finding Interesting Newsgroups • newsgroups • News.announce.newusers • News.announce.important • News.answers • Rec.humor.funny • alternatively • Http://dejanews.com • http://www.liszt.com/news

  8. Choosing What to Read • Mark 또는 sort등의 방법으로 선택/분류 • Threads 방식을 사용하여 articles 표현 • 하나의 threads는 하나의 articles • Kill file • 원하는 것과 원하지 않는 type 을 설정할 수 있는 file

  9. Choosing What to Post • Something to say or discussion on a news topic • Starting a New Thread • Cross-post • Replying by E-mail and Posting Follow-ups

  10. Choosing What to Post • Usenet netiquette • Before you post a question, read the newsgroup’s FAQ • If you are responding to a message, be sure to use the newsreader’s command to reply or follow up • When you reply or follow up to an article, take a look at the headers of your message before you sent it • Use just plain text whenever possible • Don’t post the same message to many newsgroups • If you realize that you made a mistake in an article that you posted, cancel it as soon as possible

  11. Sending and Receiving Attachments • uuencoding을 사용 • Usenet 은 text 기반 • Binary file 을 text file 로 변환 • Graphics files, audio files, executable program files 등을 전송하기 위해

  12. Offensive Postings • Rot 13 (Rotate by 13) • a 는 n 으로, b는 o 로, c 는 p 로 대치하는 간단한 encryption • Rot13-encoded 된 메시지는 Subject line에 ‘rot13’이라고 표기

  13. Avoiding Spam • Spam • 원하지 않은 상업적인 목적의 e-mail nickname • “harvested”를 피하기 위한 방법 • E-mail address를 가공하거나, • Ex: shpark@solgeDELETEME.cs.pusan.ac.kr • 항상 같은 방법은 피하고, • 다른 이들의 header 나 signatures를 유심히 보라

  14. How to Propose a New Newsgroup • Creating a Mainstream Newsgroup • 새로운 newsgroup을 만들기 위해서 • http://www.cis.ohio-state.edu/hypertext/faq/usenet/creating-newsgroups/part1/faq.html1 • Group-mentors@acpub.duke.edu • News.group • News.announce.newsgroups • Uvv-contact@uvv.org • 일반적 절차 • Page 287 참조 • Creating an ALT Newsgroup • Http://www.faqs.org/faqs/alt-certain-guide

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