Pillar content is the centerpiece of topical authority: one comprehensive post that covers your main topic broadly, links to specific cluster posts, and serves as the hub for all related content. A pillar post about "Content Marketing" becomes the ranking authority for that topic, with cluster posts branching out to specific strategies (blog writing, email marketing, social content). This post explains the pillar content strategy.
What is a pillar post?
A pillar post is:
- 3,000-5,000 words covering the broad topic
- 8-10 H2 sections covering all major subtopics
- Internal links to 8-10 cluster posts
- Comprehensive enough that readers understand the full topic
- Link hub that passes authority to related content
Example pillar post: "Content Marketing: The Complete Guide"
- Section 1: What is content marketing?
- Section 2: Content marketing strategy
- Section 3: Blog writing
- Section 4: Email marketing
- Section 5: Social media content
- Section 6: Video content
- Section 7: Content metrics
- Section 8: Tools
Each section links to a deeper cluster post on that subtopic.
Why pillar posts rank well
Google's perspective: "This site has a pillar post about content marketing, which links to 10 different cluster posts on content subtopics. This site is authoritative on content marketing."
Pillar posts signal expertise to Google, which:
- Rank the pillar post for the main topic
- Rank cluster posts faster for specific subtopics
- Improve ranking for new related keywords
- Help the overall domain authority
How to write a pillar post
Step 1: Choose your pillar topic
Pick a broad topic you can write 10+ cluster posts about.
Too narrow: "Meta descriptions for blog posts" (only 1-2 cluster posts possible)
Too broad: "Digital marketing" (could have 50+ cluster posts, hard to maintain focus)
Right scope: "Content marketing," "Blog writing," "SEO strategy," "AI marketing"
Step 2: Plan 8-10 subtopics
List the major subtopics under your pillar topic.
Example pillar topic: "Blog Writing"
- How to plan a blog
- Blog post structure
- Writing techniques
- SEO optimization
- Publishing and promotion
- Monetization
- Analytics
- Tools and software
Step 3: Write the pillar post (3,000-5,000 words)
Structure:
- Introduction (100-150 words): Define the topic, explain why it matters, preview sections
- Section 1-8 (300-400 words each): Each section covers one subtopic at a high level
- Conclusion (150-200 words): Summarize, next steps
Key: Each section should end with a link to the relevant cluster post. Example: "For a deeper dive into blog structure, see our complete blog post structure guide."
Step 4: Create cluster posts
For each H2 in the pillar post, write a 1,500-2,500 word cluster post diving deeper into that specific subtopic.
Step 5: Link strategically
- Pillar post links to all cluster posts
- Cluster posts link back to pillar post
- Cluster posts link to related cluster posts
The pillar post outline template
H1: [Topic]: The Complete Guide
Introduction
- What is [topic]?
- Why it matters
- What you'll learn
H2: Section 1 [Subtopic 1]
[300-400 words explaining subtopic 1]
[Link to cluster post on subtopic 1]
H2: Section 2 [Subtopic 2]
[300-400 words]
[Link to cluster post]
H2: Section 3 [Subtopic 3]
[300-400 words]
[Link to cluster post]
H2: Section 4 [Subtopic 4]
[300-400 words]
[Link to cluster post]
[Repeat for 8-10 sections]
Conclusion
- Summary of main points
- Recommended reading order
- Link to [specific tool or resource]
Common pillar post mistakes
Mistake 1: Too narrow scope
Writing a pillar post on "Meta descriptions for SEO" when you could only create 1-2 cluster posts. Pick a broader topic.
Mistake 2: Too deep in pillar post
Going 2,000+ words per section in the pillar post. The pillar should be a high-level overview; clusters go deep.
Mistake 3: No links to cluster posts
Writing a pillar post but not linking to cluster posts. You miss the whole point of the pillar-cluster structure.
Mistake 4: Cluster posts don't link back
Cluster posts exist independently instead of linking back to the pillar. They should form a cohesive hub.
Pillar post ranking timeline
- Months 1-2: Pillar post published, no ranking yet
- Month 3: Pillar post starts ranking for main topic
- Months 3-4: First cluster posts rank
- Months 4-6: Most cluster posts rank, pillar post climbs to top 10
- Months 6+: Pillar post dominates ranking, new cluster posts rank faster
Building a pillar post strategy takes time, but the compounding effect is worth it.
Verdict
Pillar posts are the foundation of topical authority. Write one 3,000-5,000 word post that covers your main topic, link to 8-10 cluster posts, and watch your authority and rankings compound.
Want a pillar post created?
Outshipper can outline and draft pillar posts that establish topical authority. We'll structure it to link to cluster posts and set you up for ranking.
Free plan: 3 posts/month, up to 1,000 words, no card. Pro: $19/month (currently 50% off at $9.50/mo) with 200,000 words.
