Open access (OA) is the loose on the net availableness of digital content. These are right-known & virtually all workable for peer-reviewed scientific and scholarly journal articles, which scholars volitionally publish while forgoing expectation of payment.

One of the major international statements in open access, which includes the definition, background trading tools, & a listings of signer, is Budapest Open Access Initiative of 2001 [http://www.soros.org/openaccess/].

Another major international initiative, dating from either either 2003, is a Berlin Declaratiin on Open Access to Cognition in the Sciences & Humanities, which includes the definition which is according to, & builds from, the Budapest initiative [http://www.zim.mpg.de/openaccess-berlin/berlindeclaration.html].

There are 2 independent forms of open access, using several variations. Within open access publication, likewise referred to as a "gold" road, journals make their articles openly accessible immediately in publication. 1 case of an open access publisher is the Public Library of Science. Within creator self-archiving, as well known as a "green" road, authors produce copies of their articles openly accessible, usually around the subject or even institutional repository. The leading advocate of the "green" school is Stevan Harnad.

Open access is a subject of lot discussion amongst faculty member, bibliothec, university administrators, & government officials at the moment. There exists real agreement just all about a conception of open access, along by owning lot debate & discussion about a economic science of funding an open access scholarly communications body. A better place to run to search facts in open access is the [http://www.earlham.edu/~peters/fos/fosblog.html Open Access News] website & [http://www.earlham.edu/~peters/fos/overview.htm Open Access Overview] by Peter Suber.

Authors and researchers

For authors, a independent motivation for making an article openly accessible is impact ; an open access article is more probably to exist as page through & cited [http://opcit.eprints.org/oacitation-biblio.html]. Scholars keep close at hand traditionally given away their function. It is paid by locate funders and/or their universities to run search; a final article is the proof of the act it develop done, non an item for commercial benefit. A thomas more a article is underst& and cited, a better for the scholarly creator's career. Progressively, authors come existence asked to make their works openly accessible by search funders, like a U.S. National Institute of Health, and a Wellcome Trust, when well as by their universities.

Authors world health organization wish to make their function openly accessible have a total of alternatives. One of a alternatives (gold) is publishing within an open access journal. 1 way to buy an OA journal is to prevent a Directory of Open Access Journals (DOAJ) [http://www.doaj.org/]. A DOAJ is far from either complete, imputable the processing instance for verifying journal quality & open access policies, and so it can be worthwhile request more publishers whether it may own OA choices available.

There could, or even might not, exist as the processing fee; there is a myth that open access publication means that andy skinner has to pay. Anyone world health organization writes for Wikipedia knows that this is non necessarily confessedly. Traditionally, numbers of academic journals charged site charges, yearn prior to open access became the possibility. Recent the food & drug administration has shown that virtually all OA journals don't own processing fees, and come less in all probability to charge creator fees than traditional subscription-depending journals. Whilst journals wash charge processing fees, these are andy skinner's employer or even search funder which pays the fee, non a single creator, & provision is mass produced to handle any authors for whom publishing would exist as a fiscal severity.

A 2nd guide (green) is creator self-archiving. To buy out in case a publisher has given its green weak to creator self-archiving, andy skinner might prevent the Publisher Copyright Policies & Self-Archiving listings on the SHERPA site [http://www.sherpa.ac.uk/romeo.php]. To locate retired by journal, andy skinner may prevent a Self-Archiving Policy By Journal [http://romeo.eprints.org/]. The wiki designed to help faculty see self-archiving & begin bonk, has been install by Ari Friedman [http://selfarchive.org/index.php/Main_Page]. There exists likewise the self-archiving FAQ [http://www.eprints.org/self-faq]. Extensive details & links may be incurred from either a Open Access Archivangelism web log [http://openaccess.eprints.org].

There are likewise crucial differences between scholarly/scientific & more types of works:

Open access includes each a authors' general agreement to the operate's loose distribution & the implementation of the suitable (technical indicator) infrastructure that leave such a distribution. Around counterpoint, a idea of open content is sometimes assumed to include a general permission to modify the given function, whereas open access in the main refers to loose handiness while forgoing any farther implications. Indeed, numerous open access projects come caring by using scientific publishing -- an region in which these are quite sensible to keep the function's content static & to associate it by having the fixed creator.

One of a reasons how come attribution is significant within scholarly endeavours is the notion of certification (understand Rick Johnson's A First of Scholarly Communications in the Humanities: Transformation or even Adaption) [http://www.arl.org/sparc/pubs/index.html]. These are requirement to a career of an faculty member to become credited when existence the number 1 to develop found or even proved something. Unlike artistic works, withwithin which modifications & variations may easy enhance the value of the function, or even, at the worst, effect in the lower quality version of a function, modification in scholarly works can possibly use at times good results. E.g., 1 should probably non vary the procedures for the surgical system, unless your family happen to become a sawbones. For these ii reasons, it seems belike that attribution & there are no modification are in all probability to turn into standard for academic articles.

When open access is presently focussing on the scholarly locate article, course any author world health organization wishes to clean then potty part their function openly, & decide which rights it would such as to produce available to everyone. Creative Commons provides a means for even authors to well suggest which permission andy skinner would prefer to allow, decipherable by either homo or machines.

Readers

Largely, a independent readers of research articles are more researchers. What open access does for research worker when readers is that it open higher access to articles that their libraries don't subscribe to. One of a wonderful beneficiaries of open access is developing countries, where there are presently occasionally universities with no journal subscriptions at all. A lot investigator gain, nevertheless, when there are no library can afford to subscribe to every scientific journal. Lee Van Orsdel & Kathleen Born's article summarizes a todays state of what libraries call for "the serials crisis". [http://www.libraryjournal.com/article/CA516819.html]

Open access extends a email of research beyond academe. An Othe article may be page through by anyone - a professional in the field, a journalist, a politician or civil servant, or an concerned hobbyist.

For anyone concerned around looking for the world of scholarly research, a good place to start is the Directory of Open Access Journals. On this button, your family might browse the total of peer-reviewed, fully open access scientific journals, or research for articles around several of the journals. Open access articles can too typically exist as uncovered sustaining the web search, using any search engine. Once applying this system, these are significant to remember that the effects will include articles that own non never again through the quality control process of peer-review. Should you be non for certain all about an article, ask the librarian.

Research funders and universities

Search funding agents & universities obviously assure that a search it fund & trend lines within various ways has a virtually all conceivable impact.

The food and drug administration funders come beginning to require open access to the the food and drug administration it use at times funded. For instance, the world's ii big funders inside medical locate come request investigator to provide an open access copy to the the food and drug administration it keep around funded. These policies come quite newly, & use to newly grantees, therefore a outcomes may pop up, slowly however for certain. A U.S. National Institute of Health's Public Access Policy requires consequence Will 2005 [http://www.nih.gov/about/publicaccess/index.htm]. A Wellcome Trusts' Position Statement inside Trend lines of Open & Unrestricted Access to Published Search requires consequence October 2005 [http://www.wellcome.ac.uk/doc_WTD002766.html]. A U.S. NIH's policy is considered somewhat moire down, since it requests like than mandates open access, & allows for an trade stoppage (delay) period of as much as a single season. A Wellcome Trust's position is somewhat stronger & less ambiguous. Disregarding, population world health organization wish to obtain the food and drug administration funding obviously please likely funders. Whenever funders like open access, rest assured that authors is making their works open access.

More search funders come in the run of reviewing their policies, by owning the watch to maximizing impact. One of a virtually all notable developments therein vicinity is the Locate Council U.K.'s Access to Locate Outputs [http://www.rcuk.ac.uk/access/index.asp]. This may yet mean that astir half of the the food and drug administration produced at U.K. universities is open access, across their institutional repositories. What is exciting astir this initiative is that it covers tons disciplines, non upright a single when using a health funding agents.

Another example is Canada's Social Sciences and Humanities Search Council [http://www.sshrc-crsh.gc.ca/], which processed the commitment to open access around October 2004, and launched the united states-countrywide consultation run to "transform the Council so that it can better support researchers and ensure that Canadians benefit directly from their investment in research and scholarship" [http://www.sshrc.ca/web/whatsnew/initiatives/transformation/index_e.asp]. This marks the clearer emphasis on the value of the research to the public, as opposed to just the research community, than is seen in more such initiatives.

Universities come beginning to adapt policies requiring that their research worker employees provide open access, & come getting institutional repositories where open access articles may be deposited. Stevan Harnad maintains a super helpful Register of Institutional OA Self-Archiving Policies [http://www.eprints.org/signup/fulllist.php].

Public and advocacy

Open access to scholarly the food and drug administration is significant to the public, for the total of reasons. One of a arguments for public access to a scholarly literature is just that virtually all of this is invite per taxpayer, world health organization stand a perfect to review the final result of what it have funded. This is A cause for creation of protagonism groups like The Alliance for Taxpayer Access [http://www.taxpayeraccess.org/]. Occasionally examples of while population will wish to review the scholarly literature come once it or even a personal member has an sickness, particularly 1 that is chronic & non swell understood. There are as well several population globecome health organization locate inside hobbies around the super good way - for instance, there are then several good amateur stargazer in the world, that in case the world were to exist as hit sustaining the comet, it would probably be one of these amateurs world health organization would alert u.s.a.. So, as well, there are Wikipedia writers & editors working to hone their articles.

Possibly victims world health organization don't care to page through scholarly articles, all the same, profit indirectly from either open access. Possibly if you don't obviously see medical journals, for instance, that you probably would like that your computers doctor & more health care agents got access to the babies. Open access speeds search - each investigator in the globe could understand an article, non good people whose library could afford to subscribe thereto particular journal. Sooner discoveries profit everyone. Senior high & junior college students potty benefit the information literacy skills which are then and so critical for the cognition age.

Libraries and librarians

Librarians are among a virtually all vocal & active of open access advocates, because access to references is one of the central dogma of the profession. Several library associations have either signed major open access declarations, or created their have. For instance, the American Library Associatiin, within June 2004, endorsed a Guide on Open Access [https://mx2.arl.org/Lists/SPARC-OAForum/Message/2017.html]. Librarians educate faculty, administrators, and others just about do you need open access. For instance, a Association of College & Locate Libraries of the American Library Association has developed a Scholarly Communications Toolkit [[http://www.ala.org/ala/acrl/acrlissues/scholarlycomm/scholarlycommunicationtoolkit/toolkit.htm]. The Association of Research Libraries has documented the need for increased access to scholarly information, and was a leading founder of the Scholarly Publishing and Research Coalition (SPARC) ([http://www.arl.org/sparc/index.html]).

At many universities, the library is the home of the institutional repostitory, where authors self-archive their papers. For example, the Canadian Association of Research Libraries has an ambitious program to develop institutional repositories at all Canadian university libraries [http://www.carl-abrc.ca/projects/institutional_repositories/institutional_repositories-e.html]. Some libraries are publishing journals, such as the [ournal of Insect Science at the University of Arizona Library [http://www.insectscience.org/], or hosting and/or providing technical support for journals.

Many libraries are working to promote open access materials, through links on library web pages, including open access journals in library catalogues, and/or setting up automated searching for open access items, along with library paid resources.

Publishers and publishing

There are many different publishers, and types of publisher, in academia; for more information, see academic publishing. Reactions of existing publishers have ranged from moving with enthusiasm to a new open access business model, to experiments with providing as much free or open access as possible, to active lobbying against open access proposals. There are many new publishers starting up as open access publishers, with the Public Library of Science being the best-known example.

Free, open source software is available for those wishing to start up new journals, for example the Open Journal Systems](OJS) [http://pkp.sfu.ca/ojs/] developed by the Public Knowledge Project [http://www.pkp.ubc.ca/index.html]. While OJS is designed for academic publishing, it can be used by anyone; there is a group of grade 8 girls in Vancouver, British Columbia, who use OJS to publish their own peer-reviewed journal.

Free, open source software is also available for those wishing to start up institutional repositories, for example, the GNU Eprints [http://software.eprints.org/] developed by Electronic and Computer Science at the University of Southampton. Over 90% of journals have already given their light to author/institution self-archiving [http://romeo.eprints.org/stats.php].

Publishers in developing countries can contact Bioline International [http://www.bioline.org.br/] for free assistance in setting up electronic publishing. Bioline International's mandate is to reduce the South to North knowledge gap, by helping publishers in developing countries to make their work more accessible through electronic, open access publishing, as well as helping to see that articles are included in the appropriate subject indexes.

History

The roots of the concept of open access can be found in the distant past, from the very beginnings of publishing, re-emerging with every innovation in publishing technology. The printing press made it possible to print and distribute the written word in a way that made literacy for the population at large possible. Moving from vellum to paper made it possible to print more cheaply. The invention of the postal system provided a means of widespread distribution. The beginnings of the scholarly journal were a way of expanding access to the content of the academic lecture, at lowest possible cost. Many individuals grasped the concept long before the technology made open access possible. For example, one early proponent of the Open Access model was the physicist Leo Szilard, who (to stem the flood of low-quality publications) in the 1940s jokingly suggested that each scientist at the beginning of his career be issued with 100 vouchers to pay for his papers. Closer to our own day, but still ahead of its time, was Common Knowledge. This was an attempt to share information for the good of all, the brainchild of Brower Murphy, formerly of The Library Corporation. Brower and Common Knowledge are recognised in the Library Microcomputer Hall of Fame [http://www.wiredlibrarian.com/wln/wlnhalloffame.htm].

The modern open access movement springs from the potential unleashed by the electronic medium, and by the world wide web. It is now possible to publish a scholarly article and make it instantly accessible anywhere in the world - any place where there are computers and internet connections, more accurately. The cost of producing the article in the first place is basically the same, while the cost of distribution has been reduced, essentially, to zero.

These new possibilities emerged at a time when the traditional, print-based scholarly journals system was in a crisis. The number of journals and articles produced has been increasing at a steady rate; however the average cost per journal has been rising at a rate far above inflation for decades, and budgets at academic libraries have remained fairly static. The result was decreased access - ironically, just when technology has made almost unlimited access a very real possibility, for the first time. Libraries and librarians have played an important part in the open access movement, initially by alerting faculty and administrators to the serials crisis. The Association of Research Libraries developed the Scholarly Publishing and Academic Resources Coalition (SPARC) [http://www.arl.org/sparc/index.html], in 1997, an alliance of academic and research libraries and other organizations, to address the crisis and develop and promote alternatives, such as open access.

Like the world wide web itself, the open access movement is best understood as a global phenomenon. The new potential of the technology, and the serials crisis, were happening around the world. Leaders in the open access movement emerged from many different places: the U.S., the U.K., India, Latin America, Eastern Europe, and Canada, to name a few. Even though open access is still in its infancy, a full history would be book length, at least. Following is a selected history, meant to give a sense of overall developments rather to to detail even all the most important developments.

Many open access projects involve collaborations by people around the world, both expected and unexpected. For example the Scientific Electronic Library Online, or Scielo [http://www.scielo.org/index.php?lang=en] is a comprehensive approach to full open access journal publishing, involving a number of Latin American countries. Bioline International is a not-for-profit organization dedicated to helping publishers in developing countries. Bioline is a collaboration of people in the U.K., Canada, and Brazil; the Bioline International Software is used around the world. RePec [RePec], or Research Papers in Economics, is a collaborative effort of over 100 volunteers in 45 countries, ranging from the U.S. to the United Arab Emirates, from Slovenia to South Korea. The Public Knowledge Project in Canada developed the open source publishing software Open Journal Systems (OJS), which is now is use around the world, for example by the African Journals Online [http://www.ajol.info/] group, and one of the most active development groups is Portuguese.

The first free scientific online archive is arXiv.org, started in 1991, initially a preprint service for physicists, initiated by Paul Ginsparg. Self-archiving has become the norm in physics, with some sub-areas of physics, such as high-energy physics, having a 100% self-archiving rate. arXiv now includes papers from related disciplines, such as computing science and mathematics. arXiv now includes postprints as well as preprints. arXiv has had no impact on journal subscriptions in physics; even though the articles are freely available, usually before publication, physicists value their journals and continue to support them.

The inventors of the Internet and the Web -- computer scientists -- had been self-archiving on their own FTP sites and then their websites since even earlier than the physicists, as was revealed when Citeseer [http://citeseer.ist.psu.edu/] began harvesting their papers in the late 1990s. The 1994 [http://www.arl.org/scomm/subversive/sub01.html "Subversive Proposal"] was to extend self-archiving to all other disciplines; CogPrints [http://cogprints.org/] (1997) and eventually the OAI-compliant generic Eprints software in 2000 [[http://www.dlib.org/dlib/october00/10inbrief.html#HARNAD].

Another early pioneer in the self-archiving approach to open access was the late Dr Tarikere Basappa Rajashekar, former Associate Chairman of the National Centre for Science Information (NCSI) at the Indian Institute of Science, Bangalore, India. Raja, as he was known to his close friends, played an important part in the development and filling of the Indian Institue of Science's [http://eprints.iisc.ernet.in/ eprints@IISC].

In 1997, the U.S. National Library of Medicine made Medline, the most comprehensive index to medical literature on the planet, freely available. Usage of Medline increased a hundred fold when Medline became free, strongly suggesting that prior limits on usage were indeed impacted by lack of access. While indexes are not the main focus of the open access movement, free Medline is important in that it opened up a whole new form of use of research literature - by the public, not just professionals.

In 2001, tens of thousands of scholars around the world signed "An Open Letter to Scientific Publishers" [http://www.plos.org/about/letter.html], calling for "the establishment of an online public library that would provide the full contents of the published record of research and scholarly discourse in medicine and the life sciences in a freely accessible, fully searchable, interlinked form". This led to the establishment of the Public Library of Science, an advocacy organization and open access publisher aiming to compete at the high quality end of the scientific spectrum.

In 2002, the Open Society Institute launched the Budapest Open Access Initiative. 2003 marked the beginning of the Berlin Declaration on Open Access to Knowledge in the Sciences and Humanities, and the World Summit on the Information Society included open access in its Declaration of Principles and Plan of Action.

The idea of mandating self-archiving was mooted at least as early as 1998 [http://www.ecs.soton.ac.uk/~harnad/Hypermail/Amsci/0009.html]. Since 2003 efforts have been focused on open access mandating by the funders of research: governments, research funding agencies, and universities. These efforts have been fought by the publishing industry. However, many countries, funders, universities and other organizations have now either made commitments to open access, or are in the process of reviewing their policies and procedures, with a view to opening up access to results of the research they are responsible for.

In 2005, the world's two largest funders of medical researchers, the United States National Institute of Health and the United Kingdom's Wellcome Trust, are implementing policies with an expectation or requirement of open access to results of successful grantees. Articles are to placed in a central medicine-specific repository, either the U.S. PubMedCentral or a U.K. central repository, when this is available.

For more on the history of open access, see Peter Suber's "Timeline of the Open Access Movement" [http://www.earlham.edu/~peters/fos/timeline.htm], and the Public Library of Science. One of the many librarians who have been leaders in the self-archiving approach to open access is Hélène Bosc's; her work can be found in year "15-year retrospective" [[http://www.tours.inra.fr/prc/internet/documentation/communication_scientifique/comsci.htm]. Richard Poynder of Information Today [http://www.infotoday.com/] has written a series of interviews with a few of the leaders of the open access movement, for example a 10-year review of Stevan Harnad's Subsersive Proposal [http://www.infotoday.com/it/oct04/poynder.shtml].

Open access projects

Some of the most important open access projects are listed below. However, the increasing number of high quality journals and sites adhering to the principle of open access can (currently) not be reflected by this page -- refer to the external links below.

Subject or discipline repositories: these collections of articles and other information on a particular subject or academic discipline.

[http://openmed.nic.in/ OpenMED@NIC]: An open access archive for Medical and Allied Sciences arXiv.org: Physics/Mathematics OA Archive (central) CogPrints: Cognitive Sciences OA Archive (central) Citeseer: Computer Science (harvested from distributed websites) [http://repec.org/ Research Papers in Economics]: a collaborative effort of over 100 volunteers in 45 countries to enhance the dissemination of research in economics. The heart of the project is a decentralized database of working papers, journal articles and software components. All RePEc material is freely available. PubMedCentral [http://www.pubmedcentral.nih.gov/]: the U.S. National Institutes of Health (NIH) free digital archive of biomedical and life sciences journal literature. Watch for this repository to grow rapidly, as the U.S. NIH's [http://www.nih.gov/about/publicaccess/index.htm Public Access Plan] is designed to make all research funded by NIH freely accessible to anyone, and, in addition, many publishers are working cooperatively with the NIH to provide free access to their works. [http://archives.eprints.org/eprints.php?action=browse Institutional OA Archives Registry and List]

Open access publishers Public Library of Science BioMed Central [http://www.medknow.com/ Medknow Publications: Publishers of Biomedical Journal from India] [http://www.open-access-publishing.net/ Copernicus open-access journals]

Open access initiatives from [http://www.calicutmedicalcollege.ac.in/ Calicut Medical College], Kerala, India: [http://calicutmedicaljournal.org/ Calicut Medical Journal] [http://www.ipej.org/ Indian Pacing and Electrophysiology Journal] [http://www.jiacam.org/ Journal of Indian Association for Child and Adolescent Mental Health] [http://www.jortho.org/ Journal of Orthopaedics]

Open access encyclopedias Stanford Encyclopedia of Philosophy: an academic encyclopedia, produced by philosophy scholars Wikipedia: not necessarily written by academic authors, but definitely open access

Directories and lists [http://www.doaj.org Directory of Open Access Journals]

Jan Szcepanski's list and supplements of Open Access Journals, available for download as word, open document, or excel files: Word File 3.6 MB for current OA Journals: [http://www.his.se/upload/32932/PEER2.doc Current OA Journals] Excel-file 315 KB for historic or retrodigitized OA Journals: [http://www.earlham.edu/~peters/fos/js-retro.xls Historic or Retrodigitized OA journals] historic or retrodigitized OA journals] [http://www.his.se/upload/32932/Supplement%20July%202005.odt Supplment - OpenDocument] [http://www.his.se/upload/32932/Supplement%20July%202005.doc Supplement - Word]

Open access research tools: [http://citebase.eprints.org/ impact ranking search engine] [http://citebase.eprints.org/analysis/correlation.php download/citation correlator]

Other open access resources [http://www.ubka.uni-karlsruhe.de/kvvk.html Open Access to Scientific Literature - OASE] [http://www.openarchives.it/pleiadi/index.php?sel_lang=english PLEIADI: Portal for the Italian Electronic Literature in Open and Institutional Archives]