JSON Canvas vs NotebookLM Research & Podcast Automation

JSON Canvas

By Steph Ango (Kepano / Obsidian)

Create visual knowledge maps, mind maps, and flowcharts for Obsidian without any code.

NotebookLM Research & Podcast Automation

By Teng Lin

Have your AI run Google NotebookLM for you: add sources, ask questions, make podcasts.

JSON Canvas

• Creates visual canvases with text boxes, images, links, and grouped elements
• Connects ideas with labeled arrows and color-coded relationships
• Generates mind maps, flowcharts, project boards, and research diagrams
• Organizes complex information spatially so you can see the big picture
• Saves files that open directly in Obsidian's canvas view

NotebookLM Research & Podcast Automation

• Creates notebooks and adds sources such as web links, documents, and YouTube videos
• Answers questions using only your sources, with citations back to them
• Runs fast or deep web research on a topic and imports the results as sources
• Generates audio podcasts, videos, slide decks, reports, mind maps, quizzes, and flashcards
• Downloads the finished files to your computer

Reach for JSON Canvas when…

• You're brainstorming a new project and want to map out all the moving pieces
• You need to visualize how different ideas or documents connect to each other
• You're planning a workflow or process and want to see it as a flowchart
• You want to turn scattered notes into an organized visual knowledge map

Reach for NotebookLM Research & Podcast Automation when…

• You want a podcast-style audio overview of a stack of articles or reports
• You need to research a topic across many sources and get cited answers
• You're turning course or training material into quizzes and flashcards
• You use NotebookLM a lot and want your AI assistant to do the clicking for you