This project report describes a community-engaged, extra-institutional, out-of-school Wikipedia editing project focused on the digital literacies of Black girls. The project was located in a systemically under-resourced neighbourhood of Pittsburgh, PA, USA. Given the under representation of Black women editing Wikipedia, and continued concerns about gaps in Wikipedia's content, this project made a critical intervention towards information justice. We report on the project's process in brainstorming, community engagement, set up, digital and analogue interactions, and reflection. Our approach was heavily informed by Black feminist pedagogy and critical information literacy.