The Centre for Science and Technology Studies (CWTS) and the Centre for Digital Scholarship of the Leiden University Libraries are organising this workshop. It will examine the value of shared data and inform the usability and usefulness of data within and across different communities. They are bringing together data infrastructures, researchers, and data stewards to discuss and brainstorm about key questions related to barriers and drivers for reusing data. Ricarda Brauckmann of DANS is one of the guest speakers.