
Community Memory (CM) was the first public computerized
bulletin board system
A bulletin board system (BBS), also called computer bulletin board service (CBBS), is a computer server running software that allows users to connect to the system using a terminal program. Once logged in, the user can perform functions such ...
. Established in 1973 in
Berkeley, California
Berkeley ( ) is a city on the eastern shore of San Francisco Bay in northern Alameda County, California, United States. It is named after the 18th-century Irish bishop and philosopher George Berkeley. It borders the cities of Oakland and Emer ...
, it used an
SDS 940 timesharing
In computing, time-sharing is the sharing of a computing resource among many users at the same time by means of multiprogramming and multi-tasking.DEC Timesharing (1965), by Peter Clark, The DEC Professional, Volume 1, Number 1
Its emergence a ...
system in
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
connected via a 110
baud
In telecommunication and electronics, baud (; symbol: Bd) is a common unit of measurement of symbol rate, which is one of the components that determine the speed of communication over a data channel.
It is the unit for symbol rate or modulatio ...
link to a
teleprinter
A teleprinter (teletypewriter, teletype or TTY) is an electromechanical device that can be used to send and receive typed messages through various communications channels, in both point-to-point (telecommunications), point-to-point and point- ...
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
A flea market (or swap meet) is a type of street market that provides space for vendors to sell Used good, previously-owned (second-hand) goods. This type of market is often seasonal. However, in recent years there has been the development o ...
, by providing unmediated, two-way access to message databases through public computer terminals.
[Schuler, D. (1994). Community networks: Building a new participatory medium. Communications of the ACM, 37(1), 38] 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
Lee Felsenstein, Efrem Lipkin, Ken Colstad,
Jude Milhon, and Mark Szpakowski, acting as The Community Memory Project within the
Resource One An important part of the counterculture of the 1970s, Project One, sometimes described as a technological commune, was an intentional community in San Francisco, California, U.S. Located at 1380 Howard St. in an 84,000 square foot warehouse, formerl ...
computer center at
Project One
Project One is a DJ and production supergroup consisting of two hardstyle artists, Willem Rebergen (Headhunterz
Willem Rebergen (born 12 September 1985), better known by his stage name ''Headhunterz'', is a Dutch DJ and music producer. Re ...
in
San Francisco
San Francisco (; Spanish language, Spanish for "Francis of Assisi, Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California. The city proper is the List of Ca ...
. This group of computer savvy friends and partners wanted to create a simple system that could function as a source of community information.
Felsenstein took care of
hardware, Lipkin
software
Software is a set of computer programs and associated software documentation, documentation and data (computing), data. This is in contrast to Computer hardware, hardware, from which the system is built and which actually performs the work.
...
, and Szpakowski user interface and information husbandry. Community Memory 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 was conceived as a tool to help strengthen the Berkeley community. Their brochure states that "strong, free, non-hierarchical channels of communication--whether by computer and modem, pen and ink, telephone, or face-to-face--are the front line of reclaiming and revitalizing our communities."
[
The creators and founders of Community Memory shared the values of northern California ]counterculture of the 1960s
The counterculture of the 1960s was an anti-establishment cultural phenomenon that developed throughout much of the Western world in the 1960s and has been ongoing to the present day. The aggregate movement gained momentum as the civil rights mo ...
, which included the celebration of free speech and the anti-war movement. They were also supporters of ecological, low cost, decentralized, and user-friendly technology.
CM had a presence in Vancouver
Vancouver ( ) is a major city in western Canada, located in the Lower Mainland region of British Columbia. As the most populous city in the province, the 2021 Canadian census recorded 662,248 people in the city, up from 631,486 in 2016. Th ...
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
Steven Levy (born 1951) is an American journalist and Editor at Large for '' Wired'' who has written extensively for publications on computers, technology, cryptography, the internet, cybersecurity, and privacy. He is the author of the 1984 boo ...
described how the founders of Community Memory began the organization. Some of the founders were involved in the Homebrew Computer Club, an organization credited with significant impact in the development of the personal computer
A personal computer (PC) is a multi-purpose microcomputer whose size, capabilities, and price make it feasible for individual use. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or tech ...
.
History
The first terminal was a Teletype Model 33
The Teletype Model 33 is an electromechanical teleprinter designed for light-duty office use. It is less rugged and cost less than earlier Teletype machines. The Teletype Corporation introduced the Model 33 as a commercial product in 1963 aft ...
connected to the SDS 940 computer by telephone, using a 10 character per second acoustic coupled modem
A modulator-demodulator or modem is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio. A modem transmits data by modulating one or more c ...
. It was located at the top of the stairs leading to Leopold's Records in Berkeley, right next to a busy conventional bulletin board
A bulletin board (pinboard, pin board, noticeboard, or notice board in British English) is a surface intended for the posting of public messages, for example, to advertise items wanted or for sale, announce events, or provide information. B ...
. 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. This was the first time many individuals who were not studying a scientific subject had the opportunity to be able to use a computer.[Community Memory Project, 1972-74]
at The WELL; (Flyer Pages 3; 6)
Brief instructions were mounted above the modified keyboard showing how to send a message to the mainframe, how to attach keywords
Keyword may refer to:
Computing
* Keyword (Internet search), a word or phrase typically used by bloggers or online content creator to rank a web page on a particular topic
* Index term, a term used as a keyword to documents in an information syste ...
to it to make it searchable and how to search those keywords to find messages from others.[ To use a Community Memory terminal, the user would type the command ADD, followed by the text of the item, and then by any keywords under which he/she desired the item to be indexed. To search for an item, the user would type the command FIND followed by a logical structure of keywords connected with ANDs, ORs and NOTs.][Colstad, Ken and Efrem Lipkin]
“Community Memory: A Public Information Network”
ACM SIGCAS Computers and Society Volume 6 Issue 4, Winter 1975, p. 7 By the side sat a CM assistant, attracting people's attention and encouraging them to add and find messages. In its approach, Community Memory adopted a creative method to funding the project. They provided users with coin-operated terminals which could be read without charge; however, in order to post an opinion, users were required to pay twenty-five cents or one dollar to start a new forum.
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'' - the first net personality.[ Periodically directories of recently added items or of musician-related messages would be printed out and left there. In other terminal locations, users sought out complete strangers to assemble car pools, organize study groups, find chess partners, or even pass tips on good restaurants.][ According to Colstad and Lipkin, the rate of use of the system was fairly high and constant in relation to the environment of the terminals. About fifty searches and ten additions occurred each day at each location. Given the length of individual sessions with the system this was at least one-third the maximum capacity of a terminal.][
Anonymity was possible with Community Memory because users were not required to share their names or register to use the system. All of the information on the system is community generated, which has two implications. Firstly, there was no central authority of any kind that establishes what information is available in the system. The second implication is that information is not imported from other sites.][
The original Berkeley Whole Earth Access Store on Shattuck Avenue got the Leopold's Records ]Teletype Model 33
The Teletype Model 33 is an electromechanical teleprinter designed for light-duty office use. It is less rugged and cost less than earlier Teletype machines. The Teletype Corporation introduced the Model 33 as a commercial product in 1963 aft ...
ASR.[
When ]CRT
CRT or Crt may refer to:
Science, technology, and mathematics Medicine and biology
* Calreticulin, a protein
*Capillary refill time, for blood to refill capillaries
*Cardiac resynchronization therapy and CRT defibrillator (CRT-D)
* Catheter-re ...
-based terminals became more cheaply available one was set up at the original Berkeley Whole Earth Access Store[https://www.well.com/~szpak/cm/cm-2-Leopolds.jpg ] 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
In computing, time-sharing is the sharing of a computing resource among many users at the same time by means of multiprogramming and multi-tasking.DEC Timesharing (1965), by Peter Clark, The DEC Professional, Volume 1, Number 1
Its emergence a ...
system the size of eight refrigerators, originally used by Douglas Engelbart
Douglas Carl Engelbart (January 30, 1925 – July 2, 2013) was an American engineer and inventor, and an early computer and Internet pioneer. He is best known for his work on founding the field of human–computer interaction, particularl ...
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 minicomputer
A minicomputer, or colloquially mini, is a class of smaller general purpose computers that developed in the mid-1960s and sold at a much lower price than mainframe and mid-size computers from IBM and its direct competitors. In a 1970 survey, ...
s. 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: How the Sixties Counterculture Shaped the Personal Computer Industry'', history of the XDS-940 and Resource One
* Community informatics
* Hacker Ethic
The hacker ethic is a philosophy and set of moral values within hacker culture. Practitioners believe that sharing information and data with others is an ethical imperative. The hacker ethic is related to the concept of freedom of information, ...
* SF Net, a San Francisco Bay Area coin-operated BBS with public access terminals
References
External links
{{Commons category-inline, Community Memory
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
Former Director of Computer Professionals for Social Responsibility
Hackers and hippies: The origins of social networking
2011 BBC article featuring Community Memory as part of the history of social networking
* Rosenzweig, Roy. “Wizards, Bureaucrats, Warriors, and Hackers: Writing the History of the Internet” from The American Historical Review, Vol. 103, No. 5, (Dec., 1998)
pp. 1530-1552
1973 establishments in California
Culture of Berkeley, California
Bulletin board systems
Pre–World Wide Web online services
Community networks