Wiki Links & Backlinks
Connect your pages with powerful bidirectional linking.
What Are Wiki Links?
Wiki links are a way to link between pages using double square brackets:
[[Page Name]]Why they're called "wiki" links: Popularized by Wikipedia and wiki systems where [[Article Name]] creates links.
Benefits:
- 🔗 Quick page linking
- 📚 Build knowledge graphs
- 🔍 Discover connections
- 🔄 See what links to you (backlinks)
Creating Wiki Links
Basic Syntax
Type double brackets around a page title:
See [[Authentication Guide]] for details.
Related: [[User Management]] and [[API Reference]]Result: Page names become clickable links
Step-by-Step
- Start typing in any text block
- Type
[[ - Type page name:
[[My Page Name - Close brackets:
]] - Link created! Text becomes a link
Full example:
Before: For setup instructions, see [[Installation Guide]]
After: For setup instructions, see Installation Guide (linked)Autocomplete (Future Feature)
Coming soon: While typing [[, you'll see:
- Dropdown of existing pages
- Filtered as you type
- Click or Enter to select
- Auto-completes page name
Current behavior: Type full page name manually
Backlinks
What Are Backlinks?
Backlinks show you which pages link TO the current page.
Example:
Page A mentions [[Page B]]
→ Page B shows "Linked from: Page A"Think of it like:
- Citations in academic papers
- "What links here" on Wikipedia
- Incoming references
Viewing Backlinks
Location: Right sidebar panel on every page
What you see:
- Title: "Backlinks"
- Count: Number of linking pages
- List: Each page that links here
- Context: Snippet showing where link appears
- Link: Click to navigate to linking page
Example display:
Backlinks (3)
📄 Getting Started Guide
Context: "...see [[Authentication]] for details..."
📄 API Reference
Context: "...using [[Authentication]] tokens..."
📄 Troubleshooting
Context: "...[[Authentication]] not working..."How Backlinks Work
Automatic tracking:
- You type
[[Page Name]]on Page A - Save the page (autosave)
- System extracts all wiki links
- Creates backlink entry in database
- Page Name now shows backlink from Page A
No manual work needed!
Using Wiki Links Effectively
When to Use Wiki Links
✅ Use wiki links for:
- Related documentation pages
- Concept definitions
- Cross-references
- Building knowledge base
- Creating topic clusters
Example:
Authentication uses [[JWT Tokens]] and requires
a [[User Account]]. See [[Security Best Practices]]
for implementation guidelines.When NOT to Use Wiki Links
❌ Don't use for:
- External URLs (use regular links)
- Non-page references
- Repeated mentions on same page
- Navigation (use page tree/favorites)
Link to Exact Page Names
Wiki links require exact page title match:
✅ Works: [[Getting Started Guide]] (if page title is exactly "Getting Started Guide")
❌ Doesn't work: [[Getting Started]] (if page title is "Getting Started Guide")
❌ Doesn't work: [[getting started guide]] (if title uses different case)
Tip: Copy-paste page titles for accuracy!
Common Patterns
Documentation Cross-References
# API Authentication
Our API uses OAuth 2.0. See [[OAuth Setup Guide]]
for initial configuration.
For token management, refer to [[Token Lifecycle]].
Troubleshooting: [[Common Auth Errors]]Result: Tightly connected documentation
Concept Definitions
# Product Overview
Our product implements [[Event-Driven Architecture]]
using [[Message Queues]] and [[Microservices]].
Each concept is explained in detail on its linked page.Result: Easy to drill into concepts
Meeting Notes References
# Team Meeting - Dec 12
## Topics Discussed
- Progress on [[Project Apollo]]
- Blockers in [[API Development]]
- Next steps for [[Q4 OKRs]]
## Action Items
- Review [[Architecture Proposal]]
- Update [[Sprint Backlog]]Result: Meeting connected to all relevant pages
Building Knowledge Graphs
Start with a hub page:
# Engineering Docs
## Backend
- [[API Design Guidelines]]
- [[Database Schema]]
- [[Deployment Process]]
## Frontend
- [[Component Library]]
- [[State Management]]
- [[Build System]]Then link between related pages:
In [[API Design Guidelines]]:
"For database interactions, see [[Database Schema]]"
In [[Database Schema]]:
"Follow [[API Design Guidelines]] for endpoint structure"Result: Interconnected knowledge base
Backlink Use Cases
Discovering Connections
Use backlinks to:
- Find related content
- See who references your work
- Understand page importance
- Discover gaps in documentation
Example: If [[Authentication]] has 20 backlinks, it's a central concept!
Content Maintenance
Check backlinks when:
- Updating a page (will affect all linking pages)
- Deprecating a concept (update all referencing pages)
- Renaming a page (links may break)
Building Context
Backlinks show:
- How page fits in knowledge base
- Related topics
- Who's using this information
- Connection to projects
Tips & Tricks
Link Liberally
Don't be shy about linking:
- More links = better connections
- Helps readers discover related content
- Builds robust knowledge base
- Easy to do with
[[syntax]]
Create Link-Heavy Hub Pages
Build index pages with many links:
# Backend Engineering Resources
- [[API Documentation]]
- [[Database Guide]]
- [[Deployment Runbook]]
- [[Troubleshooting Guide]]
- [[Architecture Decisions]]Use Backlinks for Content Ideas
When a page has many backlinks:
- It's a key concept
- Consider expanding it
- Maybe split into sub-topics
- Link to those new pages
Fix Broken Links
If backlinks show missing pages:
- Create the referenced page
- Or update the link to existing page
- Maintain clean connections
Markdown Integration
Wiki links work alongside regular markdown:
Mix and match:
- Wiki link: [[Page Name]]
- Regular link: [Google](https://google.com)
- Bold: **emphasis**
- Code: `code snippet`
Example: See [[API Guide]] or visit [our website](https://example.com)Current Limitations
Not yet available:
- ❌ Autocomplete while typing
[[ - ❌ Link validation (shows if page exists)
- ❌ Broken link detection
- ❌ Link preview on hover
- ❌ Create linked page if it doesn't exist
- ❌ Rename pages with auto-update links
But you can:
- ✅ Create wiki links manually
- ✅ View backlinks in sidebar
- ✅ Navigate via backlinks
- ✅ See link context
- ✅ Build connected content
Keyboard Shortcuts
| Action | Keys |
|---|---|
| Start wiki link | Type [[ |
| Complete wiki link | Type ]] |
| Navigate to linked page | Click link |
| Navigate to backlink | Click in backlinks panel |
No special shortcuts - just type the syntax!
Troubleshooting
Link not working?
Check:
- Exact page title match?
- Page exists in your workspace?
- Closed with
]]? - Not a typo?
Solution:
- Copy exact page title
- Paste between
[[]]
Backlinks not showing?
Check:
- Page has been saved (autosave complete)?
- Links created on OTHER pages, not this one?
- Give it a moment to update
Solution:
- Wait for autosave (2 seconds)
- Refresh page if needed
Too many backlinks?
This is good! It means your page is:
- Well-connected
- Important concept
- Frequently referenced
Consider:
- Splitting into sub-topics
- Creating overview page
- Linking to more specific pages
Best Practices
Link to Canonical Pages
✅ Do: Link to authoritative sources
See [[API Authentication Guide]] (the main guide)❌ Don't: Link to random pages
See [[Notes from meeting where we talked about auth]]Update Links When Changing Pages
If you significantly change a page:
- Check backlinks
- Visit linking pages
- Update context if needed
- Ensure links still make sense
Use Descriptive Page Titles
Makes linking easier: ✅ Good: [[User Authentication Setup Guide]] ❌ Bad: [[Doc 123]] or [[Page 5]]
Future Enhancements
Coming soon:
- 🔍 Autocomplete dropdown
- ✅ Link validation
- 🔨 Auto-fix broken links
- 👀 Hover previews
- 📊 Link graph visualization
- 🔄 Bulk link updates
- ➕ Create missing pages on click
Related Guides: