NotebookLM 完整教學：把你的資料變成一個能問答的 AI 知識庫

What sets a "read-only" AI apart

When using ChatGPT to search for information, the biggest fear is that it will "speak nonsense with a straight face". NotebookLM solves this pain point - it's a Google-released AI notebook tool that only answers based on the data you upload. You upload files, PDFs, notes, and web pages, and it becomes a "personal assistant that only understands this content and provides sources". For students, researchers, and workers, this is a powerful tool to turn a large amount of data into a "conversational knowledge base".

What NotebookLM can do

• Answer questions based on your data: Ask a question, and it finds the answer from the content you uploaded, and even marks the source and location.
• Automatic summarization: Organize long files and multiple documents into key points.
• Generate outlines and notes: Help you organize your data into structured notes.
• Audio overview (Podcast): Turn your data into a podcast where two AI hosts discuss it, and you can absorb the information by listening.
• Multi-source integration: Import multiple documents at once, and the AI will provide comprehensive answers.

How to get started (steps)

1. Open NotebookLM: Log in with your Google account.
2. Create a notebook and upload sources: Add PDFs, Google documents, URLs, and pasted text (one notebook can hold multiple files).
3. Start asking questions: Directly ask questions related to the data, and it will answer based on the sources and provide references.
4. Make the most of its features: Ask it to summarize, create outlines, or generate audio overviews.

Who can benefit the most and how to use it

• Students: Upload textbooks, lecture notes, and notes, and use the Q&A function to review before exams or generate key points.
• Researchers: Import multiple papers, quickly ask questions, and find sources (but be sure to review the original text before citing).
• Office workers: Turn project files and meeting records into a conversational knowledge base.
• Self-learners: Concentrate data on a topic, ask questions, and learn.

Tips for better use

• The cleaner the source, the more accurate the answer: The quality of the data you upload determines the quality of the answers.
• Ask specific questions: Asking "what is the reason for the growth in revenue in the third quarter" is more useful than asking "talk about this report".
• Make use of sources: It will tell you where the answer comes from, and you should always verify important information.
• Use audio overviews during commutes: Turn unread data into podcasts and absorb the information during fragmented time.

Things to note

• It only understands the data you provide: It doesn't know what you haven't uploaded, which is both an advantage (it won't speak nonsense) and a limitation.
• Still need to verify: AI summaries may omit or misinterpret information, so it's essential to review the original text for important information.
• Privacy: Be aware of your usage scenario and data policy before uploading confidential data.

TheAI Academy summary and evaluation

Honestly, what I appreciate most about NotebookLM is that it "only answers based on your data and provides sources" - this directly solves the problem of general AI "speaking nonsense". When the answers have a basis and sources, you can confidently use them.

For anyone who needs to handle a large number of files and fears AI speaking nonsense, it's almost a must-have. Treat it as your "second brain" - you're responsible for feeding it good data, and it will help you ask and find answers at any time. However, remember that even the best tools are only auxiliary, and it's essential to review the original text to confirm important information. Extended reading: Using AI for research: searching for literature and reading papers.

Evaluation in one sentence: NotebookLM is excellent because it "only answers based on your data and provides sources", directly solving the pain point of AI speaking nonsense - treat it as your second brain, feed it good data, and it will help you ask and find answers at any time.

Data source

Official websites of various tools and practical summaries.