Google has quietly up to date its listing of user-triggered fetchers with new documentation for Google NotebookLM. The significance of this seemingly minor change is that it’s clear that Google NotebookLM won’t obey robots.txt.
Google NotebookLM
NotebookLM is an AI analysis and writing software that allows customers so as to add an online web page URL, which can course of the content material after which allow them to ask a variety of questions and generate summaries based mostly on the content material.
Google’s software can routinely create an interactive thoughts map that organizes matters from a web site and extracts takeaways from it.
Consumer-Triggered Fetchers Ignore Robots.txt
Google Consumer-Triggered Fetchers are net brokers which might be triggered by customers and by default ignore the robots.txt protocol.
In response to Google’s Consumer-Triggered Fetchers documentation:
“As a result of the fetch was requested by a person, these fetchers typically ignore robots.txt guidelines.”
Google-NotebookLM Ignores Robots.txt
The aim of robots.txt is to provide publishers management over bots that index net pages. However brokers just like the Google-NotebookLM fetcher aren’t indexing net content material, they’re appearing on behalf of customers who’re interacting with the web site content material by Google’s NotebookLM.
How To Block NotebookLM
Google makes use of the Google-NotebookLM person agent when extracting web site content material. So, it’s potential for publishers wishing to dam customers from accessing their content material may create guidelines that routinely block that person agent. For instance, a easy resolution for WordPress publishers is to make use of Wordfence to create a customized rule to dam all web site guests which might be utilizing the Google-NotebookLM person agent.
One other strategy to do it’s with .htaccess utilizing the next rule:
RewriteEngine On RewriteCond %{HTTP_USER_AGENT} Google-NotebookLM [NC] RewriteRule .* - [F,L]
