On the one hand, we are nowadays witnessing a wide adoption of ontologies for many diferent purposes and in many diferent contexts, like industry and research, and in domains ranging from digital humanities, biology, chemistry or medicine. On the other hand, since its inception in 2016, the FAIR (Findable, Accessible, Interoperable, Reusable) data principles have gained an increasing importance in the context of research data management. As part of research outputs, ontologies should be treated as other research artefacts, such as data, software, methods, etc.; following the same principles used to make them findable, accessible, interoperable and reusable (FAIR) to others. However, not much attention has been paid so far on how to publish ontologies following the FAIR principles. This talk will focus on the technical and social needs for publishing FAIR ontologies on the web building on the available initiatives and systems to analyze the gaps and open challenges.