OpenCitations

The July 2025 dump of OpenCitations Index is out! Now featuring 2.21 BILLION citations from 5 data sources. 👉 download.opencitations.net Ever wondered how these sources overlap? This chart shows where citations are shared and where they're unique:

☀️ July may be for holidays, but it's never too late to read a good annual report! The #OpenCitations 2024 Annual Report is now available on Zenodo, featuring our five key focus areas and full financial transparency. 📘 Read it here: doi.org/10.5281/zenodo…

On July 2, OpenCitations joined 23 institutions for a national workshop on #openresearchinformation and, with @OpenAlex_org and @OpenAIRE_eu , we shared case studies on how open infras support transparent research evaluation. Slides 👉 zenodo.org/records/157967… @BarcelonaDORI

📢 Tomorrow! @essepuntato will present #OpenCitations during an online seminar organised by the Italian chapter of @CoARAssessment. 🗓️ Date: July 9 🕙 Time: 10:00–12:00 CEST 🇮🇹 Language: Italian 👉 Info & Registration: biblio.unipd.it/news/seminari-…

⏳ Just a few days left! We invite poster submissions that engage with the themes of Opening Research Assessment, the Final Conference of #GraspOS. Submit your extended abstract by July 12, 2025 🔗graspos.eu/graspos-confer… 🔗graspos.eu/call-for-poste… #OpeningRA #ResearchAssessment

Thanks to everyone who checked out our new website at opencitations.net 📩As a reminder, the #OpenCitations Newsletter is now live! Don’t miss out on updates, projects & community news. Subscribe here: 👉opencitations.net/newsletter/

💫 Registration is open & the programme is out for Opening Research Assessment, the Final Conference of #GraspOS 📢 Keynotes: @LizzieGadd & Maria Chiara Carrozza 📌 Poster deadline extended to 12 July 🔗 Register & submit now: graspos.eu/graspos-confer… #OpenScience #OpeningRA

🎉 Our new website is live! As part of our rebranding journey, it now offers easier access to our services, and a big new feature: the OpenCitations Newsletter! 📩opencitations.net/newsletter/  🔗opencitations.net 📰opencitations.hypotheses.org/3918 #opencitations

Exciting things are happening behind the scenes at #OpenCitations... You may experience some temporary service disruptions, but our team is working to minimise the inconvenience. Get ready. A big reveal is coming soon.🔎✨

It’s been a week since #WOOC2025 ended, but the surprises for our community aren’t over! Although she couldn’t be with us in Bologna, Arianna Becerril-García gifted us with a recorded version of her talk, now available on YouTube👉 youtu.be/vB5t3OoYuRw?si… Thank you @ariannabec!

📅Submit your contribution by 5 July: graspos.eu/graspos-confer…

Last week, just after the @workshop_oc, #GraspOS partners met in sunny Bologna, hosted by @Unibo ! The plenary meeting featured productive discussions to prepare for the next steps and final phase of the project. #ReformingRA #ResearchAssessment #OpenInfrastructures

What an inspiring ride these two days at #WOOC2025 have been! 🚀 Thank you to all the brilliant minds, passionate voices, and the people who helped bring it to life. Special thanks to @BarcelonaDORI for their strong support in organizing this edition. See you in 2027!

At #WOOC2025, #PathOS coordinator @igrypml shared how mixed methods, combining #AI analytics, causal inference & qualitative insights, help trace the real impact of OS. From reuse patterns to innovation links and gender equity, the evidence shows where & how openness matters.

Excited to be attending the Workshop on Open Citations and Open Scholarly Metadata 2025 at the University of Bologna! 🚀 Huge thanks to @workshop_oc and the University of Bologna for organizing such a forward-thinking event and for the opportunity to be part of this movement!

🚀 The #WOOC2025 Short Talk session is live! 🔬 Ioanna Grypari on PathOS and real-world OS impacts 🏛️ Nees Jan Van Eck on affiliation accuracy in OpenAlex/OpenAIRE 📚 Tomasz Umerle and Angelo Di Iorio on OpenCitations & SSH 🔎 Thanasis Vergoulis on GraspOS for research assessment

🎙️ Short Talk Session 2 is now live at #WOOC2025: 🔍Gernot Deinzer on linking cost data to open metadata 🤖 Parth Sarin on LLMs for better citation parsing 📚 Zoe Wake Hyde on aligning book metadata across platforms

⏲️It's time for the 2-minute pitch poster session! #WOOC2025

Now at #WOOC2025: the OpenCitations team takes the stage! 🎙️Chiara Di Giambattista (Head of Comms) & Ivan Heibi (CTO) present “OpenCitations as an Open Science infrastructure to enable Open Research Information”

Day 2 of #WOOC2025 is here! We’re kicking off with: 👋 A warm welcome by Silvio Peroni 🏛️ Institutional greetings from Francesca Masini, Delegate for Open Science @Unibo 🔁 A wrap-up of Day 1 highlights by Bianca Kramer Let’s dive into another day of WOOC!