For years, Obsidian has been my digital brain, the central hub for all my notes, thoughts, and research. Its powerful linking capabilities and local-first approach have made it a crucial part of my workflow. While Obsidian comes with robust search, tags, and graph view, it requires manual efforts to extract valuable information from my vaults. Here is where I came across Google’s AI-powered NotebookLM tool and decided to hook it up with Obsidian.