How People Manage Knowledge in their "Second Brains"- A Case Study with Industry Researchers Using ObsidianJuliana Jansen Ferreira, Vin\'icius Segura, Joana Gabriela Souza, Joao Henrique Gallas Brasilhttps://arxiv.org/abs/2509.20187
How People Manage Knowledge in their "Second Brains"- A Case Study with Industry Researchers Using ObsidianPeople face overwhelming information during work activities, necessitating effective organization and management strategies. Even in personal lives, individuals must keep, annotate, organize, and retrieve knowledge from daily routines. The collection of records for future reference is known as a personal knowledge base. Note-taking applications are valuable tools for building and maintaining these bases, often called a ''second brain''. This paper presents a case study on how people build and e…