| name | writing-substack |
| description | Create engaging Substack Notes that build community and grow subscribers. Use this skill when asked to write Substack Notes, short-form content for Substack, or help with Substack growth strategy. Triggers include requests for Substack Notes, Note ideas, or Substack engagement content. |
Writing Substack Notes
Create engaging Substack Notes that spark genuine conversations, build community, and grow your subscriber base.
What Are Notes?
Notes are Substack's short-form content format—similar to tweets but without character limits. They appear in the Notes feed and are designed for discovery, engagement, and community building.
Key differences from newsletters:
- No subject lines (not delivered via email)
- Shorter format (50-150 words optimal)
- Discoverable in the Notes feed
- Algorithm rewards genuine engagement
- Content can surface for days/weeks (unlike Twitter)
Core Principles
Community First
Engage with others' Notes before posting your own. Substack Notes rewards genuine community participation, not broadcasting.
Conversation Over Content
Notes that spark discussion outperform polished content. Ask questions. Invite responses. Be curious.
Story Over Advice
Notes that open with story moments get 3x more engagement than those opening with advice or tips.
Authenticity Over Perfection
The algorithm surfaces genuine voices, not polished performances. Sound human, not like a bot.
Optimal Note Structure
Length
- Sweet spot: 50-100 words (~87 words average for viral Notes)
- Maximum: 300 words for micro-stories
- 3-5 sentences is often enough
Formatting
- Short paragraphs (1-2 sentences)
- Line breaks between thoughts
- Make the main point jump out immediately
- White space aids scanning
Note Formats
Short Wisdom
One insight delivered in 1-3 lines. Like a quote or proverb.
Best for: Quick observations, reframings, aha moments
Micro-Story
A brief anecdote (under 300 words) building to a single insight. Often starts in the middle of the action.
Best for: Personal experiences, lessons learned
List/Countdown
Bullet points or numbered lines centered on a theme.
Best for: Quick tips, observations, curated ideas
Question/Invitation
Open-ended question that invites community response.
Best for: Sparking discussion, learning from audience
Behind-the-Scenes
Share your process, works in progress, or creative journey.
Best for: Building connection, showing authenticity
Restack with Commentary
Share someone else's Note or post with your perspective added.
Best for: Community building, adding value to conversations
See references/hooks.md for opening patterns and references/examples.md for full Note examples.
Writing Guidelines
Tone
- Conversational, not performative
- Honest, not polished
- Curious, not authoritative
- Personal, not generic
What Works
- Contrarian takes (3-4x more engagement than "helpful tips")
- Emotional resonance (make readers feel seen)
- Vulnerability and honesty
- Questions that invite real responses
- Story openings, not advice openings
What to Avoid
- Sounding like a bot or AI
- Generic advice without personal context
- Hot takes without substance
- Engagement bait without value
- Treating Notes like tweets or LinkedIn posts
Engagement Strategy
The First Hour Is Critical
- Notes with 10+ comments in the first hour are 5x more likely to go viral
- Respond to every comment in the first hour
- 5-10 genuine conversations can trigger algorithm amplification
Daily Rhythm (Optional)
- Morning: Community Note—invite participation, ask a question
- Midday: Educational Note—one clear insight with your take
- Evening: Reflective Note—honest thoughts, encouragement
Community Building
- Comment thoughtfully on other writers' Notes daily
- Restack content you genuinely value with added commentary
- Build relationships with 3-5 new writers weekly
- Support others consistently—they'll notice and reciprocate
Growth Mechanics
Algorithm Signals
- Early engagement matters more than follower count
- Genuine conversation > vanity metrics
- A Note from someone with 100 followers can outperform one with 10,000+
- Content can surface for days/weeks (unlike other platforms)
Subscriber Conversion
- Notes drive discovery → profile visits → newsletter subscriptions
- Every interaction nudges readers closer to subscribing
- Writers who subscribe often become recommenders
References
references/hooks.md - Opening patterns for Notesreferences/examples.md - Full Note examples by format
Quick Checklist
- Is this under 100 words? (Or under 300 for a micro-story?)
- Does it sound like me, not a bot?
- Would this spark a conversation?
- Am I opening with story/observation, not advice?
- Is there something for readers to respond to?
- Have I engaged with others' Notes today?
