Thoughts 2019-12-31research What we did in 2019 and will be doing in 2020 2019-05-27opinion Real-time election results as Open Data 2019-03-21opinion The next steps for Open Data Portals? Data recipes! 2018-12-30research Our research in 2019 on automating data reuse 2017-10-10vacancies We need better Open Data Interfaces Talks 2021-03-16at ENDORSE2021 — keynote Linked Data Event Streams as the base API for European datasets Keynote at the ENDORSE2021 conference introducing Linked Data Event Streams 2019-10-09at GhentJS — dev-talk GraphQL vs. REST for Open Data Talking about GraphQL vs. REST: 2018-07-11at TEDxUCLouvain 2018 — TEDx Open data to create power for the many, not the few The story so far with Open Data: we’re not there yet. Let’s make sure data can be adopted by the many, by making sure a machine can access it for you. 2017-09-22at Open Sea Lab — Keynote Keynote on Open Data: a Belgian perspective Answers to questions what Open Data, Linked Data and Querying Web APIs means, with examples from Belgium. 2017-02-04at Data Beers Brussels — Lightning talk Predicting the crowdedness of your next train In 2017 we ran a successful crowdfunding campaign for getting to know how busy your next train will be. We ended up coding this into iRail.be! Non profit work I am a board member of the Belgian chapter of Open Knowledge founder of open Summer of code, one of the maintainers of the iRail API for public transport volunteer at the Open Belgium conference.