Community Memory: Difference between revisions
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The first terminal was an [[Teletype Corporation|Teletype]] [[ASR-33 Teletype|Model 33 ASR]] connected to the [[XDS 940| SDS 940]] computer by telephone, using a 10 character per second acoustic coupled [[modem]]. It was located at the top of the stairs leading to Leopold's Records in [[Berkeley, California|Berkeley]], right next to a busy conventional [[bulletin board]]. The Teletype machine was noisy, so it was encased in a cardboard box, with a transparent plastic top so what was being printed out could be seen, and with holes for one's hands while typing. |
The first terminal was an [[Teletype Corporation|Teletype]] [[ASR-33 Teletype|Model 33 ASR]] connected to the [[XDS 940| SDS 940]] computer by telephone, using a 10 character per second acoustic coupled [[modem]]. It was located at the top of the stairs leading to Leopold's Records in [[Berkeley, California|Berkeley]], right next to a busy conventional [[bulletin board]]. The Teletype machine was noisy, so it was encased in a cardboard box, with a transparent plastic top so what was being printed out could be seen, and with holes for one's hands while typing. |
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Brief instructions were mounted above the modified keyboard showing how to send a message to the mainframe, how to attach [[keyword (internet search)|keywords]]keywords to it to make it searchable and how to search those keywords to find messages from kindred souls. By the side sat a CM assistant, attracting people's attention and encouraging them to add and find messages. The record store and its bulletin board brought together drummers seeking fusion guitarists, bagel aficionados looking for sources, and the first poets of the medium, notably one who went by the ''nom de plume'' of [[Dr. Benway|Benway]] - the first net personality.<ref>[http://www.well.com/~szpak/cm/index.html Community Memory Project, 1972-74] at [[The WELL]]</ref> Periodically directories of recently added items or of musician-related messages would be printed out and left there. |
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When [[Cathode Ray Tube|CRT]] based terminals became more cheaply available one was set up at the original Berkeley [[Whole Earth Access]] Store and another at the Mission Public Library in San Francisco. The character of the message base varied with location. |
When [[Cathode Ray Tube|CRT]] based terminals became more cheaply available one was set up at the original Berkeley [[Whole Earth Access]] Store and another at the Mission Public Library in San Francisco. The character of the message base varied with location. |
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Revision as of 14:18, 22 October 2011
Community Memory was the first public computerized bulletin board system. Established in 1973 in Berkeley, California, it used an SDS 940 timesharing system in San Francisco connected via a 110 baud link to a teleprinter at a record store in Berkeley to let users enter and retrieve messages. Individuals could place messages in the computer and then look through the memory for a specific notice.
While initially conceived as an information and resource sharing network linking a variety of counter-cultural economic, educational, and social organizations with each other and the public, Community Memory was soon generalized to be an information flea market.[1] Once the system became available, the users demonstrated that it was a general communications medium that could be used for art, literature, journalism, commerce, and social chatter.
People
Community Memory was created by Efrem Lipkin, Mark Szpakowski, and Lee Felsenstein, acting as The Community Memory Project within the Resource One computer center at Project One in San Francisco. Felsenstein took care of hardware, Lipkin software, and Szpakowski user interface and information husbandry. Community Memory (CM) in its first phase (1973- 1975) was an experiment to see how people would react to using a computer to exchange information. At that time few people had any direct contact with computers. CM had a presence in Vancouver starting in July, 1974, led by Andrew Clement. A second incarnation of Community Memory, aimed at creating a global information network, appeared in the later seventies. Its major players were Efrem Lipkin and Ken Colstad.
In his book Hackers: Heroes of the Computer Revolution, Steven Levy described how the founders of Community Memory began the organization.[2] Some of the founders were involved in the Homebrew Computer Club, an organization credited with significant impact in the development of the personal computer.
History
The first terminal was an Teletype Model 33 ASR connected to the SDS 940 computer by telephone, using a 10 character per second acoustic coupled modem. It was located at the top of the stairs leading to Leopold's Records in Berkeley, right next to a busy conventional bulletin board. The Teletype machine was noisy, so it was encased in a cardboard box, with a transparent plastic top so what was being printed out could be seen, and with holes for one's hands while typing.
Brief instructions were mounted above the modified keyboard showing how to send a message to the mainframe, how to attach keywordskeywords to it to make it searchable and how to search those keywords to find messages from kindred souls. By the side sat a CM assistant, attracting people's attention and encouraging them to add and find messages. The record store and its bulletin board brought together drummers seeking fusion guitarists, bagel aficionados looking for sources, and the first poets of the medium, notably one who went by the nom de plume of Benway - the first net personality.[3] Periodically directories of recently added items or of musician-related messages would be printed out and left there.
When CRT based terminals became more cheaply available one was set up at the original Berkeley Whole Earth Access Store and another at the Mission Public Library in San Francisco. The character of the message base varied with location.
The Community Memory software was implemented as an extension of the ROGIRS keyword information retrieval system written by Bart Berger and John M. Cooney at Resource One, which in turn was derived from Robert Shapiro's MIRS (Meta Information Retrieval System). It was written in QSPL and ran on an SDS 940, an early timesharing system the size of eight refrigerators, originally used by Douglas Engelbart in The Mother of All Demos, which had been donated to Resource One for community use.
By 1974 it was apparent that Community Memory needed to move from its home on the XDS-940 (which was large, underpowered, and uneconomical) and be recast as a network of more modern minicomputers. It was shut down in January 1975; its staff left Resource One and began to explore funding for a new project which would develop the software for a replicable and networked version of Community Memory.
See also
- What the Dormouse Said - history of the XDS-940 and Resource One
- Community informatics
- Hacker Ethic
References
- ^ Szpakowski, Mark. "Guide To Using The Community Memory". Community Memory: 1972 - 1974, Berkeley and San Francisco, California. Retrieved 2 November 2010.
- ^ Levy, S: "Hackers: Heroes of the Computer Revolution". Anchor Press/Doubleday, 1984.
- ^ Community Memory Project, 1972-74 at The WELL
External links
- Community Memory history and images
- Community Memory: A Public Information Network ACM SIGCAS Computers and Society article by Ken Colstad and Efrem Lipkin
- Implications of Community Memory ACM SIGCAS Computers and Society article by Michael Rossman
- Evelyn Pine Former Director of Computer Professionals for Social Responsibility
- Remembering Community Memory 2001 story at SF Gate
- [1] BBC article featuring Community Memory as part of the history of social networking