An open article deserves an open tool. TIB’s journal recommender is publisher-independent, inspectable and reusable. That should be the rule, not the exception. #OpenAccess #FreeSoftware #BISON blog.tib.eu%2F2026%2F10%2F28%2Fw...
Why free software is a must for open access tools: the case of B!SON
Anita Eppelin; Marco Tullney ; Elias Entrup: diesen Beitrag auf Deutsch lesenB!SON is a journal recommendation system developed at TIB that supports authors in their search for a suitable open access journal. B!SON is provided as free software, thereby enhancing transparency and sustainability. In this way, TIB underlines its commitment to openness and free software and supports an open ecosystem of open access tools.This support takes many forms: participation in development communities (e.g. for Open Journal Systems), funding (e.g. through the DSpace consortium Germany), translation of documentation (e.g. for the OJS documentation) or through participation in committees. Plus, TIB develops open source tools from scratch. One example of this is B!SON – a case that illustrates why we are convinced of the value of free software, particularly in the context of a fair and sustainable open-access transformation.How does B!SON help? Simple, transparent, data protection-compliant, and publisher-independentIn many disciplines, researchers have to take numerous factors into account when choosing a journal in which to publish their research findings. This is where B!SON offers support: authors enter information about their manuscript via a simple web interface (available in German and English). Based on this, B!SON generates recommendations for suitable open access journals. This is done in a data-protection-compliant and transparent manner using a machine-learning algorithm that analyses the manuscript for similarities to previously published articles. For further information on the procedures and technical implementation, please refer to this publication.The recommendations issued by B!SON are publisher-independent. In other words, journals are recommended purely on the basis of similarities found in title, abstract or references. It makes no difference whether they are published via an institutional publishing service or by a major publisher, thereby enhancing the visibility of newer and scholarly-led journals. This is what particularly sets B!SON apart from many commercial journal recommenders, which often only recommend journals from their own publisher’s portfolio. A comparison of various journal recommenders in this article shows that publisher-owned journal recommenders dominate the landscape and that open source is the exception. TIB takes responsibility for the long-term provision and maintenance of B!SON.B!SON is free software, provided by TIBTIB operates and maintains B!SON and makes the code available under an AGPL licence, along with an open API, for reuse, further development and integration.Interested organisations and individuals have a wide range of options available to them under the open licence.They can use the software independently without having to pay for it. They can analyse the software, understand how it works and look for errors. They may also adapt the software, for example to use other data sources, apply different weightings or implement their own design ideas. Finally, they may distribute the software themselves, either in its original or modified form, or build services on top of it.The free accessibility of the tool and its code significantly increases transparency, which is particularly important in the case of a recommendation system. Everyone can see for themselves that the software does what we claim it does. It also contributes to sustainability – the recommendation system can continue to be used in the future, free of charge and under the user’s own control. Any funding received has been put to the best possible use by resulting in a freely accessible outcome that is neither an opaque ‘black box’ nor exclusively available to a single organisation.B!SON integrates open data sourcesIn order to generate recommendations, B!SON requires comparative data – to identify relevant journals in which articles with similar research questions have been published in the past. We obtain this data from the Directory of Open Access Journals (DOAJ) and OpenCitations. Both are community-driven initiatives that make their datasets available under open licences (DOAJ article and journal metadata and OpenCitations Meta) and operate in accordance with the Principles of Open Scholarly Infrastructures (DOAJ 2025, OpenCitations 2026). We maintain close contact with the teams behind these data sources and, for example, notify them if we notice any discrepancies in the datasets whilst working with B!SON.Developed in collaboration with the library and open access communityB!SON emerged from an externally funded project, during which we asked representatives from academic institutions, particularly libraries, for feedback, which helped to improve the tool. A common piece of feedback was that institutions wished to adapt B!SON to their local circumstances, so that, for example, information on local funding opportunities would be displayed alongside recommended journals.This request led to the creation of the B!SON service, which enables institutions to use B!SON in a targeted manner, tailored to their specific circumstances, for publication advice. More than 20 institutions are already using the B!SON service.It may seem obvious: tools developed with the aim of strengthening Open Access should be free software. Just like B!SON. Access the tool here and the code here. Feedback is welcome: bison@tib.euDer Beitrag Why free software is a must for open access tools: the case of B!SON erschien zuerst auf TIB-Blog.
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