NotebookLM expands with Plus tier and interactive audio features: Google introduces premium features and voice interaction for its AI research assistant, targeting enterprise users. https://ppc.land/notebooklm-expands-with-plus-tier-and-interactive-audio-features/?utm_source=dlvr.it&utm_medium=mastodon #NotebookLM #AIAssistant #GoogleAI #InteractiveFeatures #EnterpriseSolutions