Democratising Data Publishing: A Global Perspective discusses the need for open and fair data globally to tackle problems more efficiently through collaboration. Some challenges to open data include cultural and technical hurdles to data sharing, as well as concerns about funding open access models internationally. The document provides examples of initiatives by GigaScience and the African Orphan Crop Consortium to make large genomic datasets more accessible and usable for researchers and plant breeders through tools like Galaxy. While bandwidth and agreements can pose difficulties, opening data benefits research and finding solutions to issues like food security.