Saving Your First Content
Learn how to save YouTube videos, articles, and web pages to build your knowledge corpus.
Building your knowledge corpus starts with saving content. Here's how to get started.
Method 1: Chrome Extension (Recommended)
- Navigate to any YouTube video or web article
- Click the BrainTube extension icon
- Click "Save to BrainTube"
- The content will appear in your Library within seconds
Method 2: Paste a URL
- Go to your Library in BrainTube
- Click the "Add Content" button
- Paste any YouTube or web URL
- BrainTube will automatically fetch and process the content
Method 3: Import from Notion
- Go to Knowledge Hub → Connected Sources
- Connect your Notion workspace
- Select pages to import — they'll be synced automatically
What Happens After Saving
When you save content, BrainTube's enrichment pipeline automatically:
- Extracts the transcript (for videos) or article text (for web pages)
- Generates a summary using AI
- Identifies key entities — people, concepts, tools, organizations
- Creates embeddings for semantic search
- Discovers connections to your existing content
- Assigns topic clusters and links to relevant Second Brains
This process takes 30-60 seconds. You can watch the progress on the item's detail page.
Content Types Supported
| Type | Source | What's Extracted |
|---|---|---|
| 🎬 YouTube Videos | URL or Extension | Full transcript, chapters, metadata |
| 📄 Web Articles | URL or Extension | Article text, author, publish date |
| 📸 Screenshots | Extension | Visual description via AI |
| 📝 Notion Pages | Notion Sync | Full page content, properties |
| 📚 PDFs | Upload | Extracted text content |
Tips for Getting Started
- Save 5-10 items in a topic area to see Second Brains form automatically
- Use the Vault to save items for later viewing
- Star important items to prevent them from being auto-archived
Still need help? Email support.