Tessera

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

💭 “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...

📩 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/

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

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

Barcelona Declaration on Open Research Information @barcelonadori.bsky.social · 3mo ago

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

📅 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.

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

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

#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...

🚦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’ 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...

opencitations.hypotheses.org

⚠️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.

GRAPHIA @graphiaproject.bsky.social · 4mo ago

🔍 #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

Marta Soricetti - University of Bologna

YouTube video by GRAPHIA Project

youtube.com

🔍 #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

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

youtube.com

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

🔍 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

Athanasios Koutoupas - The Cyprus Institute

YouTube video by GRAPHIA Project

youtube.com

🔭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

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...

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...

OpenCitations: recent developments and future directions

Slides of my presentation held during the Open Research Week event, orbanised at the University of Derby.

doi.org

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

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...

libcal.derby.ac.uk

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

⚠️ 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.

Directory of Open Access Books (DOAB)@doabooks.bsky.social · 5mo ago

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...

Have you noticed something different? We're delighted to unveil our new look! Fun and friendly, we hope you enjoy interacting with a refreshed DOAB. Read all about it in this press release: doabooks.org/en/article/d...