Despite many podcasts that take an oral history format or are about oral history as a method, there is very little research that critically connects podcasting to oral history or theorises about the possibilities of podcasting as an oral history practice. This article draws on recent research that argues for a focus on the work around podcasting praxis as an important site of analysis for understanding the community-building potential of podcasting work, especially in the context of migration and diaspora, where non-Western migrants are often not treated as the authorities of their own (hi)stories. In examining two episodes of Kerning Cultures and drawing on concepts from oral history, I develop the concept of shareable authority, a term that links oral history methods to digital media practice and scope. The article offers a contribution to oral history practice, as it demonstrates numerous methods for making authority more shareable between many collaborators and making the distribution of authority more transparent, both of which have implications for power-sharing and decolonial knowledge production.