Open Science Festival Limburg

One of the things I have been busy with in the past weeks (besides contributing to grant proposals) is the organization of the June 11-12 Open Science Festival Limburg! Open Science Festivals provide a great platform to talk science in an open way, with people that all find reuse of science more important. The creativity present at such events is just so energizing. less than 1 minute read

CiTO annotations with Zotero 8 and Google Docs

This is a bit of work I did already in March, but with the Zotero 9 release I was reminded that I wanted to blog this. Ideally, it will trigger some further discussion and maybe a future Zotero/Google Docs version supports bibliography-level annotations too. less than 1 minute read

SWAT4HCLS 2026

A bit over a week ago, SWAT4HCLS 2026 took place, with the matching biohackathon on Thursday (see this post. I attempted a bit of live coverage on mastodon: day 1 and day 2. But it seems the semantic web community interested in SWAT4HCLS has not found the fediverse yet. So, make sure to check this full list of abstracts. 2 minute read

Using compact identifiers in project reports

This document describes how you can improve the FAIR-ness of your project report by using compact identifiers. Of course, it can be applied to any other document too, and has been used in, for example, journal articles and online documentation already. 4 minute read

SWAT4HCLS 2026 Amsterdam this week

Tomorrow, SWAT4HCLS 2026 will start, again in Amsterdam. The first SWAT4LS I attended was also in Amsterdam, and the second meeting in Amsterdam I was also there. And I was in Cambridge (see this post), Antwerp (no post), and at least to one of the two Leiden meetings (also no posts, it seems). 1 minute read

CDK 2.12

Version 2.12 of the Chemistry Development Kit has been released. It is the last release with contributions by our NWO Open Science grant. This release adds some nice new APIs: less than 1 minute read

Rescuing Scholia #3: We did it!

It was not a set up, when I openly wondered if we would be able to rescue Scholia in time. I honestly did not know. Three weeks and some serious hacking by an international team later I was more optimistic. Actually, just before christmas, we started writing a SWAT4HCLS 2026 demonstration abstract. This was accepted and you can read the Scholia 2026: Compliance with SPARQL 1.1 preprint here and here. This paper describes the work that had to be done, and I am deeply grateful to everyone who contributed with smaller or bigger contributions (Daniel, Peter, Konrad, Johannes, Lars, Wolfgang, Hannah). I am merely first author for the demo, and just another contributor to the long series of patches, in a branch started by Prof. Hannah Bast. 1 minute read