I use notebookLM to reference notes and research. I upload sources, but keep subject specific notes in a Google doc included as a source. This allows me to easily keep everything up to date. For example, one of my notebooks is called "Threading" and when I observe a new thread failure I'll jot it down in my notes. Then the next time I search failure modes the note I made is included.
I read a lot of tech blogs which mention linking different tools such as obsidian to notebookLM. But unless I'm missing something all of those tools require an export. This works well for two step processes, but syncing isn't as seamless.
Is there something I'm missing here? Is there a way to link a powerful notetaking tool to NotebookLM that syncs as well as Google docs?