worldwide computer-based distributed discussion system From Wikipedia, the free encyclopedia
Usenet (/ˈjuːznɛt/) is a type of discussion system on computers. It was created from the Unix-to-Unix Copy (UUCP) dial-up network architecture. Tom Truscott and Jim Ellis began the idea in 1979. The system was created in 1980.[1] People read and post messages (called articles, postsor news) to one or more categories. These categories are called newsgroups. Usenet is similar to a bulletin board system (BBS) in many ways. It is the precursor to Internet forums. Discussions are threaded but posts are stored in order of when they were posted.[2][3]
A main difference between a BBS and Usenet is that usenet has no administrator. Also, the network used to share the messages is not constant. Usenet is spread over a large, constantly changing group of news servers. The servers store and forward messages to one another. Each user reads messages from and posts messages to a local server. The local server can be operated by anyone.
Usenet is important in the networked world. Many well known ideas and terms were either created on usenet or made popular there. These include "FAQ", "flame", sockpuppet, and "spam".[4] In the early 1990s, Usenet connections via Fidonet's dial-up BBS networks made it more common for people to discus things worldwide. They did not need a server, just (local) telephone service.[5]
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