The “second brain” movement has exploded. Tools like Obsidian, Notion, and Logseq have millions of users building personal knowledge management (PKM) systems. But there’s one challenge everyone faces: getting content from the web into your second brain efficiently.

What Is a Second Brain?

A second brain is an external system for storing, organizing, and retrieving information. Instead of relying on your biological memory, you offload knowledge to a digital system that:

Never forgets what you’ve learned
Connects ideas across different domains
Surfaces insights when you need them
Grows smarter as you add more content

Why Markdown Is the Foundation

Every major second brain tool uses Markdown as its core format:

Obsidian stores everything as .md files
Logseq uses Markdown with outliner structure
Notion exports to Markdown
Roam Research supports Markdown syntax

Why? Because Markdown is:

Future-proof — plain text files work forever
Portable — move between apps without lock-in
Readable — human-friendly even without rendering
Universal — every tool understands it

The Web-to-Second-Brain Problem

You find an incredible article. A Twitter thread full of insights. Documentation you’ll need later. How do you get it into your second brain?

Traditional approaches fail:

Copy-paste brings messy HTML and broken formatting
Bookmarks create link graveyards you never revisit
Screenshots aren’t searchable
Manual reformatting takes forever

The Solution: Save to Markdown

Save converts any webpage to clean Markdown instantly:

Find valuable content anywhere on the web
Click Save in your browser
Get clean Markdown ready for your second brain
Import directly into Obsidian, Notion, or Logseq

What Makes It Different

Save uses AI to understand page structure, extracting:

Main content (removing ads, navigation, clutter)
Proper heading hierarchy
Links converted to Markdown format
Code blocks with syntax highlighting
Lists and formatting preserved

Building Your Knowledge Workflow

Here’s a proven workflow for building your second brain:

1. Capture Everything

When you find valuable content, save it immediately. Don’t bookmark—convert to Markdown:

Technical documentation
Research articles
Twitter threads from experts
YouTube video transcripts
Stack Overflow solutions

2. Process and Connect

Once content is in your vault:

Add tags for categorization
Create links to related notes
Write a brief summary in your own words
Highlight key insights

3. Review and Resurface

Your second brain grows valuable through use:

Search when you need information
Follow links to rediscover connections
Use graph view to spot patterns
Let ideas compound over time

Obsidian Integration

For Obsidian users, the workflow is seamless:

Save any webpage as Markdown
Move the .md file to your Obsidian vault
Add [[wikilinks]] to connect ideas
Watch your knowledge graph grow

Pro tip: Create a “Sources” folder for web content, then link relevant ideas into your main notes.

Notion Integration

For Notion users:

Save webpage as Markdown
Import using Notion’s Markdown import
Add to your databases and workflows
Tag and categorize as needed

The Zettelkasten Method

Many second brain builders use the Zettelkasten method:

Atomic notes — one idea per note
Unique IDs — for precise linking
Dense connections — link everything related
Emergent structure — let organization evolve

Web content saved as Markdown becomes raw material for Zettelkasten notes. Extract insights, rewrite in your own words, and connect to your existing knowledge.

Start Building Today

Your second brain is only as good as what you feed it. Stop losing valuable web content to bookmarks and screenshots.

Install Save from the Chrome Web Store — start building your second brain with clean Markdown from any webpage.

Have questions? Reach out at [email protected]