Deep Research in Gemini now allows users to select sources which can be a combination of Search, Drive, Gmail, and Chat.
NotebookLM isn’t a traditional note-taking app in the sense that it doesn’t store your writing in editable pages or files.
Deep Research is now able to use your emails, all the Slides, Docs, Sheets and PDFs in your Drive, as well your chat history ...
Google Gemini’s Deep Research can now analyze your Gmail, Drive, and Chats to deliver personalized research reports.