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OpenCitations

@opencitations.bsky.social
1.9K followers 144 following 139 posts

An open scholarly infrastructure organization dedicated to the publication of open bibliographic and citation data #OpenScience

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OpenCitations @opencitations.bsky.social · 14/09/2026
📰The first issue of Director’s Cut is out! 💭Our new technical infrastructure, the SKG-IF API, and our work on interoperability through @graphiaproject.bsky.social. Director’s Cut is a new bimonthly series by @essepuntato.bsky.social. 👉 opencitations.hypotheses.org/4355
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OpenCitations @opencitations.bsky.social · 07/09/2026
📌OpenCitations is heading to #Pubmet2026! On Sept. 10, our Head of Comms Chiara Di Giambattista will give a short talk in Session 5 – “Building, governing and sustaining the infrastructures” (h.15:25-17:10 CEST). Looking forward to seeing you there! #opencitations #scholarlycommunication
conference program
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OpenCitations @opencitations.bsky.social · 25/08/2026
🚀 IPL 2026 is coming! 14–18 Sep, #GRAPHIA & @lumen-eu.bsky.social communities will meet for a week of co-creation, technical development, workshops & discussions. Some sessions will be publicly live-streamed. Sign up for livestream access; more details here: graphia-ssh.eu/news-blog/in...
Graphia and Lumen IPL
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OpenCitations @opencitations.bsky.social · 04/08/2026
📢 The #PUBMET2026 programme is out, and #OpenCitations will be there! On 10 September, our Head of Comms will give a talk entitled: 🎤 “OpenCitations as a community-based open scholarly infrastructure and its recent steps towards sustainability": pubmet.hr/05-s-7848/ 📍 See you at PUBMET2026!
pubmet.hr
S5_ST OpenCitations as a community-based open scholarly infrastructure and its recent steps towards sustainability – PUBMET 2026
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OpenCitations @opencitations.bsky.social · 30/07/2026
The July 2026 dump of #OpenCitationsIndex is now available! It introduces two data sources, #OUTCITE and #Matilda, and includes information on >2.5 BILLION CITATIONS, with an increase of 100 MILLION citations over the previous release! 👉️More info at: opencitations.net/download @cnrs.fr @gesis.org
More than 2.5 billion citations in OpenCitatiosn Index
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OpenCitations @opencitations.bsky.social · 21/07/2026
📢 OpenCitations is happy to share this opportunity from @dorassessment.bsky.social Help shape the Practical Guide to Implementing Responsible Research Assessment for scholarly communication by completing the DORA Signatory Questionnaire. 👉https://bit.ly/schol-comm-survey 📅 Deadline: 31/07/2026
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Barcelona Declaration on Open Research Information @barcelonadori.bsky.social · 01/07/2026
📣 𝐂𝐚𝐥𝐥 𝐟𝐨𝐫 𝐏𝐫𝐨𝐩𝐨𝐬𝐚𝐥𝐬 𝐧𝐨𝐰 𝐨𝐩𝐞𝐧! The 2026 Conference of the Barcelona Declaration on Open Research Information, co-organized with @leibniz-gemeinschaft.de and @helmholtzosoffice.bsky.social, invites presentations, lightning talks, and posters. 👇 See the next post for key dates and how to submit.
Graphic announcing the Call for Proposals for the 2026 Conference of the Barcelona Declaration on Open Research Information. The design combines a photograph of the Leibniz Association Headquarters in Berlin with a purple panel highlighting the conference theme, "Aligning policy & practical implementation." The graphic invites proposals for presentations and posters, both available in person and online, and encourages submissions exploring the relationship between policy and practice in advancing open research information. The submission deadline is 1 September 2026. A QR code and web address link to the Call for Proposals. The conference will take place on 24–25 November 2026 at the Leibniz Association Headquarters in Berlin and online. The logos of the Barcelona Declaration, the Leibniz Association, and Helmholtz Open Science are displayed at the bottom.
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OpenCitations @opencitations.bsky.social · 29/06/2026
What does “competitiveness” mean for Open Science infrastructures? In the June Open Science Round-up by the @sciencecouncil.bsky.social, OpenCitations reflects on the tensions between openness and sustainability, pointing to shared stewardship as a model. 👉 council.science/blog/open-sc...
council.science
Open Science round-up: sustaining openness in a changing research ecosystem  - International Science Council
In this issue, we feature a reflection from OpenCitations, an Open Science infrastructure that provides free and open citation data and bibliographic metadata as an alternative to proprietary database...
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OpenCitations @opencitations.bsky.social · 19/06/2026
Mark your calendars! The Workshop on Open Citations and Open Scholarly Metadata 2027 is officially on the horizon, and we can finally share the dates: 📅 27-28 May, 2027 We'll be gathering once again in #Bologna for two days of events. More details TBA. Make sure to keep these dates free! #WOOC2027
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OpenCitations @opencitations.bsky.social · 18/06/2026
💭 “In the World of Citations, Are We Really Open(Minded), or Stuck in a Comfort Zone?” 💡A project on citation patterns in institutional publication data presented by UNIBO-DHDK students within the #OpenScience course. 📄Article: zenodo.org/records/2071... 🌐 open-sci.github.io/2025-2026/#e...
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OpenCitations @opencitations.bsky.social · 17/06/2026
📩 The third issue of the OpenCitations Newsletter is out! Featuring the 2025 Annual Report, #POSI assessment, roadmap for upcoming activities, #WOOC2027 dates, plus technical updates and news from our community. 📖 Read it here: mailchi.mp/7fb80eedadb5... 👉Subscribe: opencitations.net/newsletter/
Issue 3 of OpenCittaions Newsletter
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OpenCitations @opencitations.bsky.social · 11/06/2026
How can research metrics support researchers? Sign up for the webinar on the @lumen-eu.bsky.social Metrics Service to find out more and join the discussion! 👉Register here: maxweberstiftung.zoom.us/meeting/regi... #OpenScience #Metrics
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OpenCitations @opencitations.bsky.social · 05/06/2026
Our 2025 Annual Report is out! A look back at a year of progress in the technical infrastructure, governance, visual identity, outreach, and financial sustainability, including the 2025 Financial Report. 👉Read it here: zenodo.org/records/2055... #OpenCitations #OpenScience #OpenInfra
2025 annual report now available on Zenodo
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OpenCitations @opencitations.bsky.social · 28/05/2026
How do we define research metrics, and to what end? How can they help researchers evaluate their impact and gain visibility? Join the discussion to help shape the @lumen-eu.bsky.social Metrics Service! Register here: ow.ly/IhEs50Z4Bt4 More info: ow.ly/Em3q50Z4Bt3
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Barcelona Declaration on Open Research Information @barcelonadori.bsky.social · 20/05/2026
📅 Save the date Join us in Berlin for the 2026 Meeting of the Barcelona Declaration on Open Research Information 📅 24–25 November 📍 Berlin 👥 In person & online 🤝 Organized by the Declaration,@leibniz-gemeinschaft.de and @helmholtzosoffice.bsky.social 🔗 barcelona-declaration.org/conference_2...
 Promotional graphic for the “2026 Conference of the Barcelona Declaration on Open Research Information.” The image shows a view of Berlin with the Fernsehturm (TV Tower) in the background and historic buildings in the foreground. A purple panel on the right contains the conference title, the subtitle “Aligning policy & practical implementation,” and event details: 24–25 November, Leibniz Association Headquarters, Berlin, in person / online. Logos of the Barcelona Declaration, Leibniz Association, and Helmholtz Open Science appear at the bottom.
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OpenCitations @opencitations.bsky.social · 18/05/2026
In case you missed it: the @graphiaproject.bsky.social Researchers Series playlist is available on our YouTube channel. Watch the playlist here: www.youtube.com/playlist?lis... #GRAPHIA #OpenScience #KnowledgeGraphs #SSH #ResearchInfrastructure #ScholarlyCommunication
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OpenCitations @opencitations.bsky.social · 08/05/2026
This morning, #OpenCitations received the Certificate of Excellence in Research Infrastructure Leadership at the conclusion of the Executive Masters in Management of Research Infrastructures ( #EMMRI ). 💡“Leadership is a form of enthusiasm”! @essepuntato.bsky.social
Graduated people
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OpenCitations @opencitations.bsky.social · 07/05/2026
#ATRIUM & #LUMEN Webinar Join us on 12 May at 11:00 CEST to explore how interoperability and semantic artefacts can transform the sharing and reuse of research data across the Arts, Social Sciences and Humanities. Register here: maxweberstiftung.zoom.us/meeting/regi...
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OpenCitations @opencitations.bsky.social · 24/04/2026
🚦We’re pleased to share our updated #POSI self-assessment. It highlights OpenCitations’ evolution since 2021, provides a current snapshot of where we stand today, and reaffirms our ongoing commitment to building open and sustainable scholarly infrastructure. 👉 opencitations.hypotheses.org/4260
opencitations.hypotheses.org
OpenCitations’ renewed compliance with the Principles of Open Scholarly Infrastructure (April 2026)
OpenCitations has embraced the Principles of Open Scholarly Infrastructure (POSI) since their first codification in 2020, and conducted a self-assessment in January 2021. At that time, we had only rec...
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OpenCitations @opencitations.bsky.social · 22/04/2026
⚠️POSSIBLE SERVICE DISRUPTIONS On Thursday, 23 April 2026, OpenCitations services may experience temporary disruptions due to scheduled maintenance activities. Our team will be monitoring the situation closely. We apologise for the inconvenience and thank you for your understanding.
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OpenCitations @opencitations.bsky.social · 14/04/2026
🔍 #GRAPHIA Researchers Series The third feature highlights Marta Soricetti (OpenCitations | University of Bologna), sharing her perspective on building more connected & accessible knowledge. Follow the series: www.youtube.com/shorts/fLmt-... #SSH #KnowledgeGraphs
youtube.com
Marta Soricetti - University of Bologna
YouTube video by GRAPHIA Project
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GRAPHIA @graphiaproject.bsky.social · 14/04/2026
🔍 #GRAPHIA Researchers Series Our third feature highlights Marta Soricetti (University of Bologna), sharing her perspective on building more connected & accessible knowledge. Follow the series: www.youtube.com/shor... #SSH #KnowledgeGraphs @scienceinnovation.ec.europa.eu Marc Tachelet
youtube.com
Marta Soricetti - University of Bologna
This series features short interviews with researchers involved in the GRAPHIA project. In these clips, they introduce themselves, share their role in the project, and reflect on how GRAPHIA could impact research in the Social Sciences and Humanities (SSH). This clip features Marta Soricetti from t
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OpenCitations @opencitations.bsky.social · 02/04/2026
Missed the March #GRAPHIA webinar? Watch the recording 🎥 www.youtube.com/watch?v=Vg1-... Next up: “Beyond SPARQL” — making knowledge graphs more accessible. 📅 Apr 16, 2 PM CET Register 👉 us02web.zoom.us/meeting/regi... #OpenScience #KnowledgeGraphs
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OpenCitations @opencitations.bsky.social · 02/04/2026
🔍 GRAPHIA Researchers Series The series continues, highlighting the people behind GRAPHIA and the expertise shaping more connected knowledge. Second feature: Athanasios Koutoupas (The Cyprus Institute). Watch the clip: www.youtube.com/shorts/TAh3s... #GRAPHIA #Researchers #OpenScience #SSH
youtube.com
Athanasios Koutoupas - The Cyprus Institute
YouTube video by GRAPHIA Project
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OpenCitations @opencitations.bsky.social · 23/03/2026
🔭What’s next for OpenCitations in 2026? Following our Community Survey analysis, we’ll focus on strengthening engagement with our core community while ensuring sustainable growth. 👉See how: trello.com/b/RprHYoKL/o... 📰Read the blog post: opencitations.hypotheses.org/4214
OpenCitations roadmap for 2026
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OpenCitations @opencitations.bsky.social · 17/03/2026
Researchers are at the heart of @graphiaproject.bsky.social. Within the project, we've launched a series of clips featuring researchers involved & their perspectives. The first clip features Georgia Rubidge at @abertayuni.bsky.social 🎥 www.youtube.com/watch?v=C-sb...
Researchers involved in Graphia
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OpenCitations @opencitations.bsky.social · 13/03/2026
The slides of @essepuntato.bsky.social's Peroni's talk, given online for the University of Derby in the context of the #OpenResearchWeek are now available on Zenodo: Peroni, S. (2026, March 12). OpenCitations: recent developments and future directions. Zenodo. doi.org/10.5281/zeno...
doi.org
OpenCitations: recent developments and future directions
Slides of my presentation held during the Open Research Week event, orbanised at the University of Derby.
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OpenCitations @opencitations.bsky.social · 10/03/2026
Last available seats! Register now for the online event "OpenCitations: recent developments and future directions", organized by University of Derby in the context of the #OpenResearchWeek! 📌12 March 2026, h. 12-13 CET 👉Register at: libcal.derby.ac.uk/event/4486464 @essepuntato.bsky.social
libcal.derby.ac.uk
OpenCitations: recent developments and future directions
Join the University of Derby as we celebrate Open Research Week 2026! The University of Derby is thrilled to host Dr. Silvio Peroni, Director of OpenCitations and Associate...
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OpenCitations @opencitations.bsky.social · 09/03/2026
We’re delighted to see our blog post on the outcomes of our Community Survey featured among the Must-Reads in Open Science in the post “Open Science round-up: Making preprints count” on the @sciencecouncil.bsky.social blog: council.science/blog/open-sc... 📰Read at opencitations.hypotheses.org/4130
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OpenCitations @opencitations.bsky.social · 06/03/2026
⚠️ PLANNED DOWNTIME - 10 March 2026 On Tuesday, 10 March, OpenCitations services may experience temporary disruptions due to scheduled maintenance on the power grid. We apologise for the inconvenience and thank you for your understanding.
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OpenCitations @opencitations.bsky.social · 06/03/2026
Congratulations to the DOAB team on their new brand, featuring a fresh logo and website! 🎉 Take a look and join us in celebrating this new chapter for DOAB: www.doabooks.org/en/article/d...
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OpenCitations @opencitations.bsky.social · 02/03/2026
Join @graphiaproject.bsky.social Mar 19, 2 PM CET for the webinar: An Introduction to Large Language Models through GRAPHIA. Learn how LLMs can support social sciences & humanities research. Register: us02web.zoom.us/meeting/regi... #GRAPHIA #LLM #DigitalHumanities #SSH
us02web.zoom.us
Welcome! You are invited to join a meeting: An Introduction to Large Language Models through GRAPHIA. After registering, you will receive a confirmation email about joining the meeting.
This session offers an accessible introduction to the GRAPHIA large language model for social sciences and humanities.
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OpenCitations @opencitations.bsky.social · 19/02/2026
📩 The second issue of the OpenCitations Newsletter is out! This issue is dedicated to the new OpenCitations Governance model, insights from the Community Survey, updates on the OpenCitations trademark, new technical releases, events, and news from our community. 📖 mailchi.mp/6c5ce4190c68...
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Red de Bibliotecas y Archivos del CSIC @bibliotecascsic.bsky.social · 17/02/2026
⁉️ Sabías que las citas científicas también pueden ser abiertas? OpenCitations (@opencitations.bsky.social) promueve la apertura de los datos de citación científica como Linked Open Data y busca una alternativa abierta a índices propietarios como WOS o Scopus. ▶️ bibliotecas.csic.es/es/infraestr...
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OpenCitations @opencitations.bsky.social · 16/02/2026
📢 We are excited to announce that OpenCitations has adopted a new governance model, designed to strengthen long-term sustainability and to formalize institutional support and community commitments 📰 opencitations.hypotheses.org/4095 🔗 opencitations.net/governance/
New Governance Model
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OpenCitations @opencitations.bsky.social · 06/02/2026
📊 We asked the community, and the community answered. The survey is now closed and results are in. The report is on Zenodo, and our blog post highlights the key trends. 💭A phase of strategic reflection starts now! 📌Report: zenodo.org/records/1847... 📌Blog post: opencitations.hypotheses.org/4130
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OpenCitations @opencitations.bsky.social · 05/02/2026
🚀 @graphiaproject.bsky.social's Call for Pilots is live! We’re inviting industry & commercial organisations in #SSH based in the European Research Area to explore use cases for an open knowledge graph: early access, co-design, & visibility included. 👉 graphia-ssh.eu/call-for-pil...
graphia-ssh.eu
1st Call for Pilots - GRAPHIA
The GRAPHIA project is inviting industry and commercial organisations working in the Social Sciences and Humanities (SSH) to take part in a pilot programme exploring how knowledge graphs can support r...
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OpenCitations @opencitations.bsky.social · 30/01/2026
Looking back at 2025, #OpenCitations focused on strengthening the foundations: stronger workflows, resilient infrastructure, and deeper community collaboration. Read the story behind the work in our year in review on the #OpenCitationsBlog 👉 opencitations.hypotheses.org/4106
Building maintaining and listening, OpenCitations 2025
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Barcelona Declaration on Open Research Information @barcelonadori.bsky.social · 14/01/2026
🔹 𝐎𝐩𝐞𝐧 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞𝐬 OpenAlex · @openaire.bsky.social · @opencitations.bsky.social 🎥 Video: youtu.be/gpyO3TErTMw 📄 Slides: doi.org/10.5281/zeno... ⬇️
youtu.be
Working Group 5. Sustaining Infrastructures · Open Infrastructures · 30 September 2025
YouTube video by Barcelona Declaration on Open Research Information
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Ian Hutchins @bihutchins.bsky.social · 09/01/2026
A valuable addition to open citations: the Open Social Science Citation Index! #OpenScience @opencitations.bsky.social zenodo.org/records/1817...
zenodo.org
Open Social Science Citation Index (OpenSSCI)
Description:  The dataset OpenSSCI comprises reference metadata and citation links derived from 63,070 full-text academic documents archived in the SSOAR (Social Science Open Access Repository). The d...
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OpenCitations @opencitations.bsky.social · 12/01/2026
SSH researchers, there’s still time to take part in the @graphiaproject.bsky.social survey on how you use #KnowledgeGraphs in your research. Your insights will help shape GRAPHIA’s future features. 🕑It takes about 15 minutes, so don’t wait: the deadline is Jan. 16! 👉 docs.google.com/forms/d/e/1F...
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OpenCitations @opencitations.bsky.social · 23/12/2025
Holiday wishes from the #OpenCitations team!🎄✨ Sharing good food, great conversations, and ideas around the table. We’ll be back in January, recharged and ready to make the new year count. Wishing everyone a bright time ahead!🌟
People around the table; food; wine
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OpenCitations @opencitations.bsky.social · 22/12/2025
The presentation from Silvio Peroni's keynote speech at 1st SESAME-2025 workshop is now available on #Zenodo 📥Peroni, S. (2025, December 19). OpenCitations: recent developments and future directions. Zenodo. doi.org/10.5281/zeno...
doi.org
OpenCitations: recent developments and future directions
Slides of the presentation held in the SESAME Workshop 2025 (https://sesame-workshop.github.io/SESAME/).
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OpenCitations @opencitations.bsky.social · 17/12/2025
⚠️ PLANNED DOWNTIME - POSSIBLE SERVICE DISRUPTIONS On Monday, 22 December, OpenCitations services may experience temporary disruptions due to scheduled maintenance on the power grid. We apologise for the inconvenience and thank you for your understanding.
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OpenCitations @opencitations.bsky.social · 16/12/2025
💜The OpenCitations Community Survey is closed! Thank you to everyone who participated and helped circulate it. We’re now diving into the results to take the best insights forward and plan our future roadmap. Stay tuned: exciting updates, shaped directly by your feedback, will be coming soon!
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OpenCitations @opencitations.bsky.social · 15/12/2025
⏰ Last call! Today is the final day to complete the OpenCitations Community Survey. Thank you for helping us build better open infrastructure! 👉 forms.cloud.microsoft/e/GYSZ230686
Illustrations with people standing and the writing "help shape the future of OpenCitataions - Take the OpenCitations Community Survey"
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OpenCitations @opencitations.bsky.social · 01/12/2025
🚀SCOSS-endorsed Infrastructures Showcase now live! OpenCitations Director @essepuntato.bsky.social is currently presenting the major milestones achieved over the years through our involvement in the @scossfunding.bsky.social round and within the SCOSS Family.
presentation online
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OpenCitations @opencitations.bsky.social · 01/12/2025
We’re almost there! 🚀 Today at 16 CET, the SCOSS Showcase Webinar kicks off: a unique opportunity to discover the research infrastructures that are part of the #SCOSS network. Don’t miss it 👉https://us02web.zoom.us/meeting/register/M-fjLCDrQDCL7-Ybi_tTXg#/registration
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OpenCitations @opencitations.bsky.social · 28/11/2025
📩#GraspOS has featured OpenCitations Community Survey in their November Newsletter: mailchi.mp/90f3d3341250... Ready to help shape the future of OpenCitations? It only takes 5–10 minutes (depending on how many great ideas you want to share). 👉 Take the survey now: forms.cloud.microsoft/e/GYSZ230686
forms.cloud.microsoft
Microsoft Forms
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SCOSS @scossfunding.bsky.social · 14/11/2025
Join us for a special SCOSS Showcase Webinar highlighting the collective impact of the SCOSS-endorsed open infrastructures! 🌍 🗓️ Date: Monday, 1 December 2025 ⏰ Time: 15.00–16.45 UTC / 16.00–17.45 CET / 17.00–18.45 CAT(convert to your time zone) 🔗 us02web.zoom.us/meeting/regi...
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