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Remembering David M. Shotton, Founder and Co-Director of OpenCitations

The Founder and Co-Director of OpenCitations, Prof. David M. Shotton, peacefully passed away on Saturday, 18th May, after a long battle against illness. With his death, OpenCitations lost a Director, a Mentor, and a Guide. OpenCitations wouldn’t have existed without David’s foresight, which led him to design the first prototype of OpenCitations as a one-year project founded by JISC in 2010. Since then, David has closely followed the developments of his open infrastructure, to whose growth he has dedicated his considerations and intuitions almost until his last months. In one of his last authorial posts on this blog, he traces the history of OpenCitations, and his words show the pride of having seen the “little acorns” grow into a globally validated and trusted infrastructure.  

It’s impossible to overstate the gratitude that the entire OpenCitations team feels for David. OpenCitations, a living testament to his vision and guidance, is a result of his leadership. We were privileged to accompany David on this journey, witnessing the volcanic energy of his mind and benefiting from his wisdom and integrity.   

We want to dedicate this space on the blog to the words of those who knew him as a colleague in the context of his work in OpenCitations and the Open Science ecosystem but above all as a guide and a friend:  

David was an early, earnest, and ardent supporter of open. He was also fiercely committed to sustaining what he helped to build, and he worked tirelessly to ensure that OpenCitations would be resilient and active as a long-standing, trusted model and resource for others. His work on succession planning started many years ago, and I remember well when he first contacted me and Educopia in hopes that we could help the OpenCitations team to think through specific risks and how to plan to overcome them. He was equal parts determined and creative, and the stability and resilience of OpenCitations in this moment is one testament to his care and thoughtfulness. He will be sorely missed as a leader and perhaps also as a bit of a sage in this field.  Katherine Skinner (IOI) 

David was an inspiration.  Through each discussion, I felt his passion for our work and constant interest in learning from his friends and colleagues.  He was a role model to me, a great human being, and his impact is felt across the global research infrastructure space. John Chodacki (UC3) 

David’s importance for our work of course cannot be overestimated. I think I was introduced to David’s ideas and his way of thinking when I read his 2013 piece in Nature. This piece had a profound impact on my own ideas. If David had not written his 2013 piece, and if OpenCitations had not been established, my world would have been a very different one. I will remember David as someone who was always very gentle and generous. I still remember welcoming David and Silvio at CWTS in Leiden. David and I had a private chat and I complimented him for all the important work he was doing. David seemed to feel a bit uneasy about this and he repeatedly said that it was mainly Silvio, not him, who deserved to be complimented. My last contact with David took place earlier this year, when we were exchanging some emails. I was impressed by the positive tone of David’s emails. Rather than being sad about being terminally ill, he was thankful for all the things he could still enjoy and for everything life had offered to him. Ludo Waltman (CWTS) 

Three phases characterised my path with David. First, he was a mentor. When I was a PhD student at the University of Bologna, I was lucky to visit David’s lab at the University of Oxford. This period was crucial for me – on the one hand, for my PhD thesis and, on the other hand, for my academic growth and career. Then, after my PhD graduation, David became a colleague with whom we discussed and worked on several research topics that resulted, in the end, in the creation of a new instance of OpenCitations at the University of Bologna. This seed brought us where we are today. Finally, and most importantly, he was one of the dearest friends I’ve found in my life. Always supportive, constructive, and delicate in every situation – and that, I confess, is the part I miss the most. We have lost one of the most passionate and bright minds in the Open Science community, who has left us an enormous legacy we are called to preserve for future generations. I can only thank you, David, for what you donated to me and the whole community. Silvio Peroni (University of Bologna / OpenCitations) 

I am saddened to hear the news of David’s death. I worked with David on a number of projects when I was at the Bodleian Libraries, University of Oxford. I was involved with the institutional repository for publications and data, and developing related university services. David was a huge advocate of Open Access in its many guises: for publications, data, and infrastructure. He was a tour de force with a phenomenally quick and creative mind. He saw opportunities for funding to develop innovative tools and services around research data and publications, and was able to enthuse others to participate. I used his exemplar semantic data paper from 2009 (Reis, R.B. et al, 2009) many times when discussing data repositories, open access and the possibilities for 21st century publication models. He always had his eye on the future and the direction of travel for open services and infrastructure – he was inspiring. My condolences to his family, friends and colleagues. Sally Rumsey (Formerly: Head of Scholarly Communications and RDM, Bodleian Libraries, University of Oxford)

A note from myself and also on behalf of colleagues in the Oxford e-Research Centre, who remember David as a friend and colleague during his time here. We have all been saddened to hear this news.
David and his team came to OeRC in 2013 (from the Department of Zoology) and were a most welcome addition, as David was a very significant voice in open science and scholarship – and an inspiration to our growing community, through his appearances at many meetups and gatherings. I had worked with him previously, in the Semantic Web and in the authoring of the FORCE11 Manifesto – David was one of the organisers of the Dagstuhl Seminar which initiated this important movement. I was proud later on to be able to play a small part in supporting the OpenCitations work.
David was also one of the key people in Wolfson College, along with Donna Kurtz and David Robey, who championed “digital research”. The collaboration with Donna, combining image expertise across sectors, saw the launch of a pioneering Linked Open Data project: the CLAROS virtual art collection. Stemming from this, David brought his enthusiasm to support an international collaboration with Chinese data, which continues today as part of the successful OSCAR advanced research centre.
The sad news has, with very fond memories, brought the original team back in touch again – including Graham Klyne and Jun Zhao who came with David from Zoology and have also made important interdisciplinary contributions. We all owe David huge gratitude for his passion, energy and insight, for all his support, and for the very significant influence he had on his colleagues and community. David De Roure and the colleagues of the Oxford e-Research Centre

I am saddened by David’s passing, but I’m sure his spirit lives on in the many lives he has touched. I was for several years a member of his Image Bioinformatics Research Group in the Zoology department of Oxford University, where he set a path for my late-stage career change to working in academia. He supported and embraced an open style of working that complemented the then-nascent open access movement for research publication. His visionary early adoption of web data technologies was rooted in a genuine concern for preserving access to important bioinformatic data that were at risk of being lost in the transition to digitization of research; he would often refer to his collection of micrograph slides that contained original recordings from his seminal work in unravelling biochemical structures. And I recall his kind support of many researchers who intersected his orbit and went on make significant contributions of their own. I feel that OpenCitations is a fitting legacy of David’s work, reflecting his scientific and scholarly concerns, and also his enthusiasm to engage a wide range of stakeholders. Graham Klyne (formerly Research Software Engineer at University of Oxford)

This post aims to be a virtual wall where anybody who has met or known David in the context of his lifelong commitment to Open Science can leave a message. If you wish to have your thoughts on David published here, please email comms@opencitations.net. 

 

OpenCitations needs you: support the change in research practices

In OpenCitations, we like to define our infrastructure organization as “community-based” and “community-driven”, and we really mean it. The support coming from the number of academic libraries and consortia coming after OpenCitations’ involvement in the 2nd SCOSS funding cycle has made it possible, starting from 2020, to make OpenCitations develop from a small university project based on time-limited grant incomes to being an open infrastructure globally recognized for the provision of open citation data and bibliographical metadata. We want to thank all our members and donors, for trusting our mission and sustaining OpenCitations activities with their continuous and generous support, despite the pandemic and post-pandemic times. 

While retracing our work in the last three years, we are astonished by the achievements our team has accomplished, and by how in such a limited time frame OpenCitations has approached David Shotton’s initial vision (who is one of the co-directors of OpenCitations), when he first shaped the project back in 2010. Here are just some of the technical developments that have marked the last years:

  • in 2021, COCI, the OpenCitations Index of Crossref open DOI-to-DOI citations crossed the threshold of one billion citations stored;
  • in 2022, we released the two new OpenCitations indexes of open citations, DOCI (citations from DataCite) and POCI (citations from PubMed);
  • we expanded our collection besides the citation data by releasing OpenCitations Meta, a database storing and delivering bibliographic metadata for all the publications in the OpenCitations Indexes, including the publication’s title, type, venue (e.g. journal name), volume number, issue number, page numbers, publication date, identifiers and details of the main actors involved in the document’s publication (the names of the authors, editors, and publishers); 
  • as of October 2023, OpenCitations Indexes contain information on 1.82 billion unique open citations. 

However, the most significant achievements for OpenCiations in the last years have been the creation of a prolific network of collaborations with other Open Science projects, such as OpenAIRE-Nexus, RISIS2 and GraspOS, and the establishment of a structured team, involving young researchers and PhD students, whose work at the University of Bologna has made it possible to work on the technical developments day by day. 

Our results are a strong indicator of the growing sensibility on the theme of the open provision of bibliographical metadata and citation data, of which Open Citations is at the forefront as a founding member of the Initiative for Open Citations (I4OC) and the Initiative for Open Abstracts (I4OA). The effort and awareness campaigns led by these initiatives, by DORA and the Open Science community as a whole, have led more and more publishers to a change of heart and to open their reference lists. OpenCitations is an integral part of an ongoing process of transformation of the research environment, and we have collected and interpreted some of the needs of the academic community to plan our future activities and developments. We still need your help and support to make it possible to maintain and improve our infrastructure and to sustain the team working at OpenCitations

If you believe in

  • the importance of open bibliographic data for the creation of reproducible metrics for research assessment exercises
  • the power of the scholarly community to change existing practice by reclaiming ownership of its own data– and you want to become an active part of this change

please consider supporting OpenCitations either via membership or donation. You can find all the information on membership on our website at https://opencitations.net/membership, or you can ask for information by contacting us at membership@opencitations.net

Together, we can work to create an open and inclusive future for science and research. 

Thank You!

OpenCitations is part of the CoARA Working Group Towards Open Infrastructures for Responsible Research Assessment (OI4RRA)

Last March, the  Coalition for Advancing Research Assessment (CoARA) launched its call for members to propose Working Groups and National Chapters. The aim of the call (which was closed in June) was to foster the creation of Working Groups that would work as ‘communities of practice’ to enable systemic reform of research assessment by providing mutual learning and collaboration on specific thematic areas 

A group of 23 Coalition members, including University of Bologna’s personnel working at OpenCitations, collaborated in designing and proposing the CoARA Working Group Towards Open Infrastructures for Responsible Research Assessment (OI4RRA), focusing on having open infrastructures for making research assessment more transparent and responsible, and thus enabling the research community to be in full control of the data and indicators it relies on in assessments. 

We are now thrilled to announce that the proposed Working Group has been accepted, and will start its activities in the next months, with the mission to “enable institutions to move from proprietary infrastructure and research information, to open alternatives–in support of the transition to responsible research assessment practices. This effort will take into consideration the wide range of research outputs and open science practices and address the diversity of the global research community”. 

The CoARA Working Group Towards Open Infrastructures for Responsible Research Assessment will work to facilitate the use of existing open infrastructures, -, with the aim to make it possible a transition to a fully OI4RRA ecosystem – interconnected, decentralised and open –  that is fit to serve existing and emerging needs of reformed RRA agendas.  

For more information visit the dedicated section on CoARA’s website, and read the full list of participants in OI4RRA here 

The French National Fund for Open Science renews its support to OpenCitations

We are delighted to announce that the French National Fund for Open Science (FNSO) has renewed its commitment to sustaining the activities of four SCOSS-selected infrastructures, including OpenCitations. 

The four supported infrastructures (OpenCitations, the DOAB, LA Referencia and ROR) “were evaluated by the jury composed by SCOSS, then according to the exemplary criteria of the Committee for the Open Science, which notably guarantee transparency and the participation of the scientific communities in their governance”.

Since 2020, the FNSO has acknowledged OpenCitations as an infrastructure worth its financial support, thanks to its mission of disseminating bibliographic and citation metadata in open access with a level of quality and coverage, thus providing a workable, free and open alternative to the academic community’s current dependency on proprietary tools. OpenCitations’ work therefore frees up citation analysis, promotes the evolution of bibliometric indicators and the broadening knowledge of science.

The FNSO is now contributing to OpenCitations with recurring funding for 2023, 2024 and 2025 for an annual amount of €75,000. This generous support will be crucial in sustaining the maintenance and development of OpenCitations’ technical infrastructure, and in supporting the future activities of the OpenCitations team, that are publicly displayed in the OpenCitations Roadmap

We are extremely honoured and grateful to the French National Fund for Open Science for renewing the pledge of such a portion of its open science budget to support our work. 

OpenCitations at LIBER Annual Conference 2021: ‘How Can Open Infrastructures Support the Role of Research Libraries?’

For the second year, OpenCitations has taken part in the LIBER annual conference.  LIBER (Ligue des Bibliothèques Européennes de Recherche – Association of European Research Libraries) is a network that gathers 440 research libraries, based in more than 40 countries all over the world, with the mission of supporting Europe’s research libraries by highlighting their value to policymakers, providing resources and training, and forming valuable partnerships. 

Since 1951, the LIBER Annual Conference is a key event for the entire network, a keenly anticipated meeting for research library professionals whose mission is “to identify the most pressing needs for research libraries, and to share information and ideas for addressing those needs”. Due to the ongoing pandemic restrictions, the 50th LIBER meeting (23-25 June 2021) was held online, as was the 2020 meeting, with digital co-hosting by the University of Belgrade Library in Serbia. The online-showcase format, however, didn’t constrain the creation of a vital virtual square, fostered by the voices of 70 speakers. The main theme of the conference, “Libraries and Open Knowledge: from vision to implementation” was deepened in 12 parallel sessions.

Professor Silvio Peroni, Director of OpenCitations, participated in Session #5 ‘How Can Open Infrastructures Support the Role of Research Libraries?’ with a presentation dedicated to the benefits of Open Infrastructures for libraries, dialoguing with James MacGregor (interim Managing Director of the Public Knowledge Project), Joanna Ball (Head of Roskilde University Library), and Niels Stern (director of OAPEN and co-Director of DOAB).  

The session, chaired by Maaike Napolitano (National Library of the Netherlands) opened with a presentation by Fidan Limani (Research assistant at ZBW– Leibniz Information Centre for Economics) about the integration of scholarly artifacts from the domain of economics using Knowledge Graphs (KG), and the creation of a network of entities describing objects of interest and connections, while keeping a library perspective. The use of citation links connecting datasets and citations, and the adoption of ontologies and data exportation in RDF would facilitate a possible beneficial collaboration between ZBW and Open Infrastructures such as OpenCitations (whose data is itself in the form of a Knowledge Graph). 

OpenCitations also shares some common features with the other Open Infrastructures described in the second presentation: the financial support from SCOSS project; the community-based approach; and their promising value for libraries and the entire scholarly community.  

OpenCitations is an independent not-for-profit infrastructure organization dedicated to open scholarship and the publication of open bibliographic and citation data by the use of Semantic Web (Linked Open Data) technologies, engaged in advocacy for open citations and open bibliographic metadata, as a founding member of both the Initiative for Open Citations (I4OC) and the Initiative for Open Abstracts (I4OA). It provides data containing more than 7 hundred million citations that the community can use for any purpose. Such data can be crucial as a vehicle for use in national and international research evaluation exercises to make such activities more transparent and reproducible as compared to other proprietary services. Librarians can use OC citation data (e.g., via our REST API) to enhance or develop tools to support their authors, researchers, students, institutional administrators in different kind of contests, for instance by providing metrics to monitor research at your institution and by improving the discoverability of research products such as publications and data. 

OAPEN is a no-profit foundation dedicated to increase the discoverability of open access books and trust around them. They are running three Open-Source platforms enabling open access to books:  the Directory of Open Access Books (DOAB) – a freely available basic indexing service easy integrable within library catalogues; OAPEN Library – a publication platform dedicated to hosting, preserving and distributing books; OAPEN OA Books Toolkit – public information resource for authors to build trust around open-access books. 

PKP (Public Knowledge Project) is a software and library project, consisting of three applications (Open Journal System, Open Pre-printer System and Open Monograph Press).  

The dialogue during this LIBER session wasn’t a mere presentation of these projects and their technical properties: the speakers emphasized the importance of ensuring the participation and the engagement of the stakeholder community, pointed out the crucial value of the support received – not only financial – from Research Libraries, and discussed how such Open Infrastructures can be beneficial for libraries. 

How can libraries support Open Infrastructures? And what role do they play in a long-term solution? According to Joanna Ball, from a librarian perspective, it’s not only a who-benefits-whom problem, but it’s more about finding a “third way, about developing mutually beneficial partnerships, and going beyond the traditional way of approaching things so that we can really play to each other’s strengths.” 

This approach is fully aligned with OpenCitations’ intentions. As Silvio Peroni underlined, in most of cases the active collaboration between Open Infrastructures and libraries is not only about the financial support, but in cooperatively reach a common goal. In particular, “if infrastructures like OpenCitations provide appropriate and easy-to-use interfaces and tools that allow librarians to contribute appropriate bibliographic metadata, and if librarians are willing to enter such metadata from their own records, libraries may become a significant reliable source of this kind of information”. The result of such a ‘crowd-sourced’ entry of bibliographic metadata by libraries would be an enrichment of the overall global open knowledge graph made available through citational links.  

In the last presentation, dedicated to two services provided by OPERAS, Emilie Blotière, (CNRS) and Tiziana Lombardo (Net7) reiterated the value of scholarly communication. COESO and GO TRIPLE, funded by the European Commission, aim in fact to create a persistent dialogue in the Social Sciences and Humanities community, by tackling the fragmentation and becoming a meeting point among different communities.  

What emerged from the session is the importance of communication, cooperation and networking between Open Infrastructures and Libraries, and this is a message that perfectly matches with the core values of LIBER, collaboration and inclusivity. The next LIBER annual conference is scheduled for June 2022 in Odense, hopefully recreating the physical and enthusiastic gathering of the previous meetings.  

You can find the recording of the full session here: LIBER 2021 Session #5: How Can Open Infrastructures Support the Role of Research Libraries? 

You can find the slides of the session on Zenodo.

The Initiative for Open Abstracts is launched

OpenCitations is proud to be part of the launch of the Initiative for Open Abstracts, a new cross-publisher initiative calling for the unrestricted availability of abstracts to boost the discovery of research.

The Initiative for Open Abstracts (I4OA), launched on September 24th, calls on all scholarly publishers to open their abstracts, and specifically to deposit them with Crossref, in order to facilitate large-scale access and promote discovery of critical research.

Making abstracts openly available helps scholarly publishers to maximize the visibility and reach of their journals and books. Open abstracts make it easier for scholars to discover, read and then cite these publications; promotes their inclusion in systematic reviews; expands and simplifies the use of text mining, natural language processing and artificial intelligence techniques in bibliometric analyses; and facilitates scholarship across all disciplines by those without subscription access to commercial bibliographic services.

Many abstracts are already available in various bibliographic databases, but these sources have limitations, for example because they require a subscription, are not machine-accessible, or are restricted to a specific discipline. I4OA thus calls on all scholarly publishers using Crossref DOIs to make their abstracts openly available by depositing them with Crossref. This can be done as part of established workflows that publishers already have in place for submitting publication metadata to Crossref.

As detailed on the I4OA web site at https://i4oa.org, 40 publishers have already agreed to support I4OA and to make their abstracts openly available. I4OA is also supported by 56 other stakeholders including research funders, libraries and library associations, infrastructure providers, and open science organizations, demonstrating the importance and relevance of this Initiative to the scholarly community. The launch press release is available at https://i4oa.org/press.html#pressrelease.

I4OA was inspired by the success of the Initiative for Open Citations (I4OC, https://i4oc.org/), which encourages the submission of references to Crossref. Since the launch of I4OC in 2017, over two thousand scholarly publishers have chosen to make the reference lists of their journal articles and book chapters openly available through Crossref. I4OA aims to replicate the success of I4OC by achieving a rapid jump in the open availability of scholarly abstracts via Crossref.

Further information may be obtained from the I4OA web site at https://i4oa.org, from the I4OA poster at https://doi.org/10.5281/zenodo.4047454, by attending the free I4OA launch webinar on October 5th 2020 at 4 pm CEST (register at https://tinyurl.com/i4oa-webinar), by emailing Professor Ludo Waltman (CWTS, Leiden University; coordinator of I4OA) at openabstracts@gmail.com, or by following @open_abstracts on Twitter.