The widespread digitization of information, advances in data processing and the emergence of internet-connected devices have led to a proliferation of data, often loosely referred to as big data. With this digital transformation, offering open data – that is, data freely available for modification and reuse – has emerged as a key strategy for encouraging transparency and innovation. Data reuse holds particular importance in the small island developing states of the Caribbean, which have a limited resource pool from which to tackle the landscape of social priorities. Efforts made towards data-sharing must consider privacy, security and the ethical use of information, and the tension between data as a social good and data for commercial gain can be a determinant of data-sharing decisions. A multidisciplinary approach is needed to realize the potential of data-sharing. In this article, we describe techniques (or pathways) for growing the Caribbean’s stock of open data, classifying these into four types. Initiative pathways are techniques to broaden the range of data producers that share data. Infrastructure pathways deal with the practicalities of making data publicly available. Governance pathways are regulations and frameworks that guide data producers, including in meeting their legal data obligations. Training and communication pathways are efforts to raise awareness and knowledge about the benefits and practices of data-sharing. Data-sharing can offer a cost-effective evidence base for the Caribbean’s continuing digital transformation. Sustainable sharing is key, and it must include robust technical infrastructure and governance, and ongoing communication.
