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NotebookLM: The perfect note-taking and research companion

9 July 2025 by
SQL SQUARED, David Morgan-Gumm
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Information overload is a real struggle. Whether you're a student wading through academic papers, a professional researching market trends, or just a curious mind trying to make sense of a new topic, the sheer volume of material can be overwhelming. For the past few months, I've been deep in a management course, and the amount of reading—case studies, theoretical frameworks, and dense articles—quickly became a challenge. My notes were scattered, my key takeaways were buried, and I was spending more time organizing than learning.

Then I found NotebookLM, and it completely transformed my workflow. This isn't just another note-taking app; it's an AI-powered research assistant that works with your documents to help you understand and synthesize information faster. It's become my go-to tool for turning a mountain of material into a manageable, digestible resource.

My Experience: Condensing material for my management course

My biggest challenge with the management course was connecting theories from different modules to practical case studies. I had dozens of documents, some 100's of pages, and trying to cross-reference them was a manual, time-consuming process.

My goal was simple: condense all this material into a clear, easy-to-digest study guide. This is where NotebookLM shone! I started by creating a new "notebook" for my course and uploading all my materials—journals, PDF articles, and saved web pages.

Immediately, NotebookLM gave me a summary of each source, which was a great way to re-familiarize myself with the key points. But the real magic happened when I started asking questions. Instead of searching for keywords across many different documents, I could just ask:

  • "What are the main differences between transformational and transactional leadership styles, according to my sources?"
  • "Summarize the key findings of the 'Innovator's Dilemma' case study."
  • "Create a table comparing the marketing strategies mentioned in Source A and Source B."

The answers weren't just generic, web-scraped responses. They were generated exclusively from the documents I had provided, complete with citations that took me directly to the relevant passage in the original source. This feature alone saved me hours of work and gave me immense confidence in the accuracy of my notes. I used the 'Noteboard' feature to save these AI-generated answers, add my own insights, and start building out the structure of my study guide. It felt less like I was just taking notes and more like I was in a conversation with my research material.

Key Features That Make NotebookLM a Game-Changer

NotebookLM is built around a few core features that set it apart from other tools:

  • Source-Grounded AI: This is the most important feature. The AI's knowledge is limited to the sources you upload to a specific notebook. This means no hallucinations or fabricated information. When you ask a question, the answers are grounded in your material, giving you trustworthy, cited responses.
  • AI-Powered Assistance: NotebookLM can do more than just answer questions. It can generate summaries of your documents, create outlines based on the key themes, and even help you brainstorm ideas. You can ask it to "create a list of key terms and definitions" or "suggest some discussion questions about this topic."
  • The Noteboard: This is your dynamic workspace. As you work, you can save useful AI responses, key quotes from your documents, and your own thoughts to the Noteboard. It's a flexible space where you can start to piece together your arguments, draft an outline, or create a study guide.
  • Cited Answers: Every answer generated by NotebookLM comes with citations. These aren't just footnotes; they are clickable links that instantly take you to the exact paragraph in the source document, making it incredibly easy to verify information and delve deeper into the context.

Best Practices for Using NotebookLM

After several months of intensive use, I've developed a few best practices to get the most out of this powerful tool:

  1. Curate Your Sources: NotebookLM is only as good as the material you give it. Take the time to gather high-quality, relevant sources. Before uploading, it can be helpful to clean up your documents, giving them clear titles and removing irrelevant sections.
  2. Be Specific with Your Questions: While you can ask broad questions, you'll get better results by being specific. Instead of "What is this document about?", try "What are the three main arguments the author makes in this document?".
  3. Use it as a Thinking Partner: Don't just passively accept the AI's answers. Use them as a starting point. Ask follow-up questions. Challenge its summaries. The real value comes from the interaction between your critical thinking and the AI's processing power.
  4. Leverage the Noteboard: Don't let the Noteboard become a dumping ground. Actively organize it. Use it to compare ideas from different sources, group related themes, and build a coherent narrative or argument.
  5. Iterate and Refine: Your first prompt might not give you the perfect answer. Rephrase your questions, try different approaches, and use the feedback to refine your understanding of the topic.

Conclusion

NotebookLM has fundamentally improved how I approach learning and research. It has transformed a daunting, messy process into an organized, insightful, and even enjoyable one. By acting as a dedicated, source-grounded companion, it helps you move beyond simple information retrieval and into the realm of true understanding.

If you're a student, a researcher, or anyone who regularly works with large amounts of information, I can't recommend it highly enough. It's the perfect tool to help you think bigger, learn faster, and conquer information overload.

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SQL SQUARED, David Morgan-Gumm 9 July 2025
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