He Watched 200 Hours of YouTube to Learn One Thing. This Takes 5 Minutes.

What the Video Shows

Paul demonstrates loading YouTube video transcripts into NotebookLM to create a searchable knowledge base from any creator's content. Want to know what Ali Abdaal thinks about productivity systems? Upload his last 20 videos and ask. It's like having a conversation with someone who watched everything so you don't have to.

The approach works. The limitation is the manual setup — you need to find the right videos, extract transcripts, upload them one by one, and hope you didn't miss the video where they actually addressed your question.

The Manual Bottleneck

NotebookLM requires you to know which videos to upload before you can ask questions about them. That's a chicken-and-egg problem. The whole point is learning what you don't know yet — but the tool needs you to already know where the answers are.

Plus, there's a source limit. You can't upload someone's entire 500-video library. You're guessing which 25-50 videos might contain the insights you need.

Three Tools That Skip the Curation Step

Perplexity AI — Ask the Question, Skip the Upload

Perplexity searches the entire web — including YouTube transcripts, blog posts, podcast appearances, and interviews — in real-time. Ask "What does [creator] recommend for X?" and it finds the answer across their entire online presence. No uploading, no curation, no hoping you picked the right videos. It even cites the specific source so you can verify.

Notion AI — Build a Living Knowledge Base

If you want to go deeper than a single question, Notion AI lets you build a persistent knowledge base. Drop in notes, highlights, and key takeaways as you discover them. Over time, you build a searchable database of insights organized by topic, creator, and theme — and Notion AI can synthesize across all of it. Unlike NotebookLM's project-by-project approach, this compounds over time.

ChatGPT Plus — Conversational Deep Dives

When you need to go deep on a topic rather than a specific creator, ChatGPT Plus with web browsing can pull from multiple creators' perspectives simultaneously. Ask a nuanced question and it synthesizes viewpoints from across the internet — blogs, videos, podcasts — giving you a multi-perspective answer that no single creator's library could provide.