NotebookLM, developed by Google, is a virtual research assistant that helps organize and synthesize information. The AI creates summaries, generates ideas, and answers questions based on the sources you provide. Features include source-grounded responses, automatic note organization, and knowledge synthesis. Ideal for students, writers, and researchers, NotebookLM helps users process complex information while maintaining connection to original materials. The focus on user-provided sources ensures reliable outputs grounded in verifiable information.