Topic: broadcasting information
Topic: discussion groups, mail conversations, and teleconferencing
Topic: information filters
Topic: information services
Topic: problem of information overload
Topic: publishing
Topic: XML data type
Summary
Electronic news predates the Web. USENET newsgroups remain active. Related messages are grouped by subject line into "threads". Often a few readers post the majority of the messages. Newsgroup messages may be distributed by email or read. A newsgroup may be moderated or unmoderated.
Blogs are a more recent development. They usually follow the single writer, multiple reader model. Readers may respond to individual postings.
Members of a newsgroup form a community where active members frequently interact. (cbb 4/07)
Subtopic: push vs. pull
Quote: only the seeker of information is sure of what he or she is looking for; the push concept of information delivery only sells ads [»dvorJC3_1997]
Subtopic: XML feed
Quote: Atom XML is a container (feed) of unorder entry elements; must include id, updated, and title; any other elements OK [»boswA10_2005]
Quote: can reliably replace Atom entries with the same and [»boswA10_2005]
Subtopic: subject lines
Quote: the subject of a Netnews article should be informative [»hortMR9_1986]
Quote: display menus of Atom entries using , , and elements [»boswA10_2005]
Subtopic: binary data
Quote: reference binary data as a with MIME type and size; allows consumers to make intelligent choices about fetching [»boswA10_2005]
Subtopic: community
Quote: how do newsgroup users establish common ground?; effect of size, familiarity, and moderation [»whitS11_1998]
Quote: a third of USENET messages are cross-posted; of these, sent to 3.1 other newsgroups [»whitS11_1998]
Quote: newsgroups with familiar contributors have less cross-posting, longer messages, and greater thread depth [»whitS11_1998]
Subtopic: conversations, threads
Quote: what conversational strategies do newsgroup users employ for redundant or irrelevant postings?; FAQs, long messages, no cross-posting
Quote: a third of USENET messages have two or more threads; 40% initiate a thread or receive no response [»whitS11_1998]
Subtopic: mailing list
Quote: use a mailing list to broadcast articles, but hard to subscribe [»hortMR9_1986]
Quote: general interest distribution lists should be distributed across all registries [»schrMD2_1984]
Subtopic: FAQ
Quote: half of USENET newsgroups have FAQs [»whitS11_1998]
Subtopic: bulletin board
Quote: KMS bulletin board is a public frame of signed messages, perhaps linked to other frames [»akscRM7_1988a]
Subtopic: newsgroups
Quote: Netnews allows users to post articles, and to read articles according to a subscription list [»hortMR9_1986]
Quote: suggestion a newsgroup; if interest found then site administrator creates it [»hortMR9_1986]
Subtopic: size limitations
Quote: one EIES group defined three lines as the maximum length of a broadcasted message; recipients could access additional material [»hiltSR7_1985]
Subtopic: statistics
Quote: Andrew receives ten gigabytes a year of bboard messages
Subtopic: moderated newsgroups
Quote: newsgroups with moderators have more FAQs, less cross-posting, and longer messages
Quote: Andrew has magazine bboards which summarize and edit their material [»boreN2_1988]
Subtopic: user groups
Quote: with more than 1000 users, a user group can form for any topic; geographically dispersed; profound effect on society [»smitDC_1982]
Subtopic: studies of electronic news
Quote: Netnews has over fifty thousand participants [»hortMR9_1986]
Quote: analysis of 2 million messages on 500 Usenet newsgroups over 6 months [»whitS11_1998]
Quote: 27% of messages from posters who post once in six months; 25% of messages from 3% of posters [»whitS11_1998]
Related Topics
Topic: broadcasting information (18 items)
Topic: discussion groups, mail conversations, and teleconferencing (29 items)
Topic: information filters (22 items)
Topic: information services (17 items)
Topic: problem of information overload (23 items)
Topic: publishing (14 items)
Topic: XML data type (22 items)