DistillNote turns YouTube videos, podcasts, and articles into structured notes in 60 seconds - with chapters, key takeaways, timestamps, quotes, and action items. But the real value isn't the note. It's the vault. Everything you save becomes searchable. Semantic AI search finds ideas even when you don't remember the exact words. Q&A with citations lets you ask questions and get grounded answers from your own content. Think of it as a personal knowledge system for everything.