“Data is multidisciplinary” is my mantra—it’s 2025, and I’ve now worked 20 years in every possible flavour of data—data visualization, open data advocacy, data pipelines in healthcare, data-driven national-scale services, AI innovation, and more. Whatever the application or project, my take on data literacy is the fundamental ability to challenge your own assumptions about the data you have or don’t, the appropriateness in using it, the ethics of your application, and ask yourself: is there a di...