What is Google-NotebookLM?
Google-NotebookLM is an AI-powered research and note-taking assistant that helps users synthesize information from uploaded sources like documents, transcripts, or web content. It fetches source URLs when users add them to their notebooks, enabling the AI to access and analyze pages for context and insights. You can set up Agent Analytics to see when Google-NotebookLM visits your website.
Category
| Example User Agent | Google-NotebookLM |
| Operated By | |
| Source | Official Website |
| Identity |
Verified
Verified Identification
Requests claiming to be this agent can be authenticated using its published verification method. |
| Triggered By | User action |
| Used for AI Model Training | Not expected |
| Affects AI Chat & Search Visibility | Yes |
| Expected To Follow Robots.txt | Yes |
Why Is Google-NotebookLM Visiting My Website?
A user asked Google's assistant a question your page could help answer. Google-NotebookLM retrieved the page to support its response, often with a citation linking back to your site.
Should I Block Google-NotebookLM?
Usually not. Blocking Google-NotebookLM can keep your pages out of AI-generated answers and eliminate potential citation traffic. It does not improve traditional search rankings. For context, 8% of the top websites we track currently have robots.txt rules for Google-NotebookLM.
How Do I Block Google-NotebookLM Using Robots.txt?
Add this rule to your robots.txt file to block Google-NotebookLM from accessing your website, or use Automatic Robots.txt to block all AI assistants at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: Google-NotebookLM # https://knownagents.com/agents/google-notebooklm
Disallow: /Insights for Google-NotebookLM
As of October 29, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Compliance
Country of Origin
Robots.txt Blocked Percentage
Frequently Asked Questions
What Traffic Patterns Should I Expect From Google-NotebookLM?
Google-NotebookLM makes isolated, on-demand requests rather than crawling your site. Traffic follows user demand, ranging from sporadic fetches to steady visits for a popular assistant.
Does Google-NotebookLM Follow Robots.txt Rules?
Google-NotebookLM is expected to follow robots.txt rules, so a disallow rule is the appropriate first step if you want to block it. Automatic Robots.txt can add and maintain that rule, while Agent Analytics lets you verify whether Google-NotebookLM respects it.
Is Google-NotebookLM Used for AI Model Training?
Not ordinarily. Google-NotebookLM is not categorized as an AI training scraper or data provider, so AI model training is not its expected purpose.
Does Blocking Google-NotebookLM Affect AI Search or Citations?
Yes, for requests handled by Google-NotebookLM. Blocking it can prevent the assistant from retrieving your pages for an answer or linking to them, but a separate crawler may control automatic AI search indexing.
Does Google-NotebookLM Access Private Content?
Not ordinarily. Google-NotebookLM fetches pages as an anonymous visitor without a stored login. Content protected by a paywall or login remains out of reach.
How Can I Verify a Request From Google-NotebookLM?
Agent Analytics tracks visits from Google-NotebookLM and every other known AI agent, crawler, and scraper, then authenticates each visit using Google-NotebookLM's published verification method. You can also check your server logs for requests whose user-agent string contains "Google-NotebookLM". Look for a single-page request with no follow-up navigation. A matching log entry alone is not proof because any bot can claim to be Google-NotebookLM.
How Is Google-NotebookLM Different From Other Google Agents?
Google operates separate agents for different purposes, so each agent should be evaluated and controlled independently.
- Google-Agent: Google-Agent is used by agents hosted on Google infrastructure to navigate the web and perform actions upon user request.
- GoogleAgent-Mariner: GoogleAgent-Mariner is an AI agent created by Google that can use a web browser. It can intelligently navigate and interact with websites to complete multi-step tasks on …
- Gemini-Deep-Research: Gemini-Deep-Research is the agent responsible for collecting and scanning resources used in Google Gemini's Deep Research feature, which acts as a personal research assis…
- GoogleAgent-URLContext: GoogleAgent-URLContext is a web fetcher operated by Google that retrieves web content on behalf of Gemini API users. When a developer provides a URL as context in a Gemin…
- Google-Gemini-CLI: Gemini CLI is an AI coding agent by Google that can query and edit large codebases, generate apps from images or PDFs, and automate complex workflows directly from the te…