Within NotebookLM, you have the option to “search the web” to discover and add new sources to your notebook, rather than solely relying on your pre-uploaded documents.
The correct answer is False.
NotebookLM operates strictly as a closed-system information assistant. Unlike standard AI chatbots or search engines, it does not possess a native feature that allows you to browse the open web to discover and import new materials on the fly.
The platform is explicitly designed to minimize misinformation by grounding its responses entirely in the specific reference materials you manually provide. If you need to expand your database, you must find those outside resources yourself. You can then copy and paste the relevant text, insert specific URLs, or upload files like Google Docs, PDFs, and YouTube transcripts directly into your notebook workspace. The system then builds its knowledge base exclusively from that curated collection.