NotebookLM is introducing public link-sharing, making it easy to share notebooks with anyone. Users can create a public notebook by selecting the “Share” button and setting access to “Anyone with a link.” Viewers can interact with public notebooks but not edit the source content. This feature enhances NotebookLM as a tool for exploration, understanding, and creation, and we look forward to seeing what the community creates.
Source: https://blog.google/technology/google-labs/notebooklm-public-notebooks