Usenet

Developed by Tom Truscott, Jim Ellis, Dennis Rockwell, Steve Bellovin, and Stephen Daniel who were students of Duke and the University of North Carolina(UNC). Usenet was first used in 1979 and is a location where millions of different users have access to millions of different articles written about various different topics.

Also see: Fidonet, Internet definitions, Killfile, Newsgroup, News server, NNTP