Public Knowledge Project

@PublicKnowledgeProject
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The Public Knowledge Project (PKP) is a research and development initiative that is also a Core Facility of Simon Fraser University. We develop community-driven free and open software, as well as conduct research, to improve the quality and reach of non-commercial scholarly publishing for the global public good.

#ScholarlyPublishing #ScholComm #OpenInfrastructure #ScholarlyIndependence #OpenJournalSystems #OJS #OpenPreprintSystems #OpenMonographPress #FOSS #OpenAccess #DiamondOA

Websitehttps://pkp.sfu.ca/
Open Journal Systemshttps://pkp.sfu.ca/software/ojs/
PKP Community Forumhttps://forum.pkp.sfu.ca/
PKP Docs Hubhttps://docs.pkp.sfu.ca/

đź’ˇ International #Metadata Recommendations, and Platform-Specific Requirements for #OpenAccess Books and Chapters

"...review of emerging policies and recommendations... overview of metadata formats... specific metadata requirements mandated by
international aggregators, and... a two-tiered metadata framework for books and chapters"

Graphic CC BY 4.0 Thoth Open Metadata

https://zenodo.org/records/18173982

@Thoth_metadata @OpenBookPublish @copim @datacite @crossref @openbookcollect @scielobooks @craftoa

Gemeinsam Open-Access-Infrastruktur stärken: Konsortium „PKP Open Journal Systems Deutschland 2026–2028“ mit 14 deutschen Einrichtungen gestartet - TIB-Blog

Im Januar 2026 startet das neue Konsortium „PKP Open Journal Systems Deutschland 2026–2028“. 14 Einrichtungen aus Deutschland haben gemeinsam ihre Unterstützung für das Public Knowledge Project (PKP) erklärt und sich für die nächsten drei Jahre zu Mitgliedsbeiträgen verpflichtet. Auf diese Weise tragen sie zur nachhaltigen und gemeinsamen Finanzierung relevanter Open-Access-Infrastruktur bei.

TIB-Blog

⏯️ #OpenJournalSystems 3.5 upgrading webinar recordings are available!

PKP and @crossref bring you two OJS 3.5 upgrading webinars -- one for editors and journal managers, and one for system administrators. Both have step by step demos.

Using updated OJS versions is a key part of supporting better #metadata, improving global reach and discoverability, as well as meeting growing expectations around usability, institutional reporting, quality, and trust.

Recordings: https://pkp.sfu.ca/2026/05/30/pkp-crossref-presents-upgrade-3-5-webinar-series/

PKP and Crossref Present: OJS 3.5 Features and Upgrading Webinar Series - Public Knowledge Project

PKP in collaboration with Crossref invites you to the OJS 3.5 Features, User Enhancements, and Upgrading Webinar Series with events in English, Spanish, French, and Indonesian, starting June 2026 through 2027.

Public Knowledge Project

More than 58,000 journals across 156 countries are using #OpenJournalSystems!

About 2.5 M articles are published per year, and there is steady growth in OJS installation upgrades for better features, usability, #multilingualism, #metadata and #interoperability.

The latest #OJSBeaconData highlights the collective impact of our global communities and helps shape the future of #ScholarlyPublishing.

Here’s what the data tells us at https://pkp.sfu.ca/2026/04/15/58000-journals-2025-ojs-beacon-data/

#OpenAccess #FOSS #ScholComm

58,000 Journals and Counting: The 2025 OJS Beacon Data - Public Knowledge Project

The 2025 OJS Beacon data is here. 58,000 journals, 156 countries, 2.5M articles — and what it all means for open access.

Public Knowledge Project

Strengthening open access infrastructure together: “PKP Open Journal Systems Germany 2026–2028” launched with 14 German academic institutions

diesen Beitrag auf Deutsch lesen

In January 2026, the new consortium “PKP Open Journal Systems Deutschland 2026–2028” has been launched. 14 institutions from Germany have jointly declared their support for the Public Knowledge Project (PKP) and committed to membership fees for the next three years. In this way, they are contributing to the sustainable and joint financing of relevant open-access infrastructure.

In autumn 2025, PKP and TIB called on academic organisations in Germany to join this initiative. Open Journal Systems (OJS)is the world’s most widely used software for scholarly publishing. It is an essential prerequisite for numerous academia-owned publishing services in Germany and thus enables a very large number of diamond open access publications. The consortium’s goal is to secure the development of this software and other relevant activities of PKP.

The following institutions have declared their membership at the outset:

  • BIS – Bibliotheks- und Informationssystem der Universität Oldenburg
  • Hochschulbibliothekszentrum des Landes NRW
  • Humboldt-Universität zu Berlin – Universitätsbibliothek
  • Technische Informationsbibliothek (TIB). Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
  • Universität Heidelberg – Universitätsbibliothek
  • Universität Konstanz, Kommunikations-, Informations-, Medienzentrum (KIM) IT- und Bibliotheksdienste
  • Universitäts- und Stadtbibliothek Köln
  • Universitätsbibliothek Braunschweig
  • Universitätsbibliothek Clausthal
  • Universitätsbibliothek der Technischen Universität Berlin
  • Universitätsbibliothek Koblenz
  • Universitätsbibliothek Leipzig
  • Universitätsbibliothek Mannheim
  • Universitätsbibliothek Potsdam

Update April 2026

In the meantime, these institutions have joined the consortium:

  • Sächsische Landesbibliothek – Staats- und Universitätsbibliothek (SLUB)
  • Universitätsbibliothek der LMU MĂĽnchen

Update June 2026

In the meantime, these institutions have joined the consortium:

  • Staats- und Universitätsbibliothek Hamburg Carl von Ossietzky

End of updates

All participating institutions become PKP members and can contribute to the PKP community and discussions. TIB organised the agreement, takes care of providing regular information to the consortium members, and enables German institutions to pay their contributions to TIB in a stable amount and in EUR.

In the current discussions about open access infrastructures, there are many calls for the operation of scholar-led, academia-owned publishing services. At the same time, there are few approaches for broadly supported and thus more secure financing of such infrastructure. With the new consortium, we are creating a good opportunity for institutions to provide support as easily as possible. It is still possible to join the consortium. We look forward to welcoming new members.

We would like to thank PKP and all members of this new consortium. Our joint efforts not only benefit our own institutions, but also help open access publishing throughout Germany and internationally. In this way, it also contributes to improving the supply of information to German academic institutions.

See PKP’s post about the start of the consortium.

#consortia #OJS #PKP #TIBConsortia #OpenInfrastructure #OpenAccess #Funding #LizenzCCBY40INT #diamondOpenAccess

Metadata quality affects whether your content gets found, linked, and used. Our Participation Reports tool shows you exactly how you're doing, and we're walking through it live on June 17. Worth an hour of your time if you work in scholarly publishing or research infrastructure. https://crossref.zoom.us/webinar/register/9117793981137/WN_g9GPBJ3zRX658EE43408NA

#openscience #scholarlypublishing #webinar

RE: https://mastodon.social/@PublicKnowledgeProject/116620466701111738

Last call for Systems Support Contractor!

Consider joining us to bring your technical expertise and operational support skills to PKP for a cause you care about -- transforming scholarly publishing:

🤝Join PKP & Crossref on June 17 for a step-by-step walkthrough of upgrading from OJS 3.x to OJS 3.5, the upcoming Long Term Support release.

Latest features, performance improvements & critical security updates await!

đź”— https://bit.ly/3Sk0VyY

#OpenJournalSystems #OpenAccess #DiamondOpenAccess #ScholComm #ScholarlyPublishing #AcademicChatter #Metadata #DOIs #JournalManagers #JournalEditors #ojsSystemAdmins

RE: https://mastodon.social/@PublicKnowledgeProject/116620466701111738

➡️ PKP welcomes applications for a remote Systems Support Contractor. Apply by June 12th!

PKP aims to build a diverse, inclusive team that reflects our global community of users, and welcomes applications from marginalized communities and those beyond our institutional home in Canada and North America.

Join us in helping to transform scholarly publishing! ⤵️

#FOSS #SystemsSupport #Linux #Git #CLI #nginx #Apache #PHP #MySQL

⚙️ Hi Systems Administrators working with OJS! Ready to bring a world of improved #metadata, #discoverability, user experience and workflow to journals using OJS?

Then you might be ready for OJS 3.5. Join us and @crossref for this webinar June 17, made for you, with step-by-step guidance:

https://www.eventbrite.ca/e/pkp-crossref-how-to-upgrade-to-ojs-35-for-systems-administrators-tickets-1988849549541?aff=ebdsoporgprofile

PKP & Crossref | How to upgrade to OJS 3.5: For Systems Administrators

Calling all OJS system administrators! Join us for a step-by-step walkthrough of the process of upgrading from OJS 3.x to 3.5.

Eventbrite