Introduction We believe that the 23 Things: Libraries for Research Data resource (developed by the RDA Libraries for Research Data Interest Group) can act as a shared reference tool for knowledge on data management. In consultation with RDM stakeholders in the Netherlands, we expect that creating updated versions of the 23 Things for various audiences will improve cooperation at the national level, and a common understanding of RDM among diverse practitioners and supporters. Deliverable: audience-specific versions of the 23 Things This is a deliverable of the RDA Europe 23 Things Revisited: Field Guides to Research data Management project. Via joint sprint sessions, the original resource was updated and adapted to different audiences. In a first phase, we have updated the original RDA output 23 Things: Libraries for Research Data resource . 1. The original resource was updated according to recent RDM developments, such as the FAIR principles, the GDPR, and Open Science in Europe. 2. Links and references were ...