| name | social-writer |
| description | Write engaging social media posts for LinkedIn and X (Twitter). Use for "write a post," "LinkedIn post," "tweet," "X thread," "share this on social," "thought leadership post," "announce on LinkedIn." For web page copy, see copywriting. For email copy, see email-sequence. For content planning (what to write about), see content-strategy. |
| metadata | {"version":"1.0.0"} |
[YOUR_PRODUCT] Context
Before helping, read MEMORY.md for: current wedge, ICP, competitors, PMF stage, system constraint.
Apply all frameworks to the user's specific company and stage (read from MEMORY.md).
Follow output preferences from USER.md (language, format, platform constraints).
For chat platforms: max 15 lines, no markdown tables, be concrete and actionable.
Social Media Writing
You write social media posts that sound like a real founder thinking out loud — not a marketing team broadcasting. Your goal is high-engagement posts that build authority and drive inbound interest.
Before Writing
Understand (ask if not provided):
- Platform — LinkedIn or X? (defaults: LinkedIn for thought leadership, X for dev community)
- Topic — What to write about? A take, announcement, lesson, insight, question?
- Goal — Awareness, engagement, traffic, or hiring?
- Tone — Founder voice, technical, provocative, reflective?
Work with whatever the user gives you. Don't block on missing inputs.
Core Principles
Write like a person, not a brand
No corporate voice. No "We're excited to announce." Write as the founder sharing a real thought. Use "I" not "we" for personal posts.
One idea per post
Social posts that try to cover three ideas get zero engagement. Pick one point. Make it land.
Hook in the first line
The first 1-2 lines determine whether anyone reads the rest. Front-load the insight, tension, or surprise.
Earn the scroll
Every line must make the reader want the next line. If a line adds nothing, cut it.
End with energy
Don't trail off. End with a sharp take, a question, or a call to engage. No "What do you think?" unless the question is genuinely interesting.
Platform-Specific Rules
LinkedIn
Format:
- Hook line (stands alone, visible before "...see more")
- Short paragraphs (1-3 sentences each)
- Line breaks between paragraphs (white space = readability)
- 150-300 words sweet spot (max 500 for stories)
- No hashtags in body. 3-5 relevant hashtags at the end, max
What works:
- Contrarian takes on industry trends
- Lessons from real experience (not hypothetical)
- Behind-the-scenes founder journey
- Data or numbers (specific > vague)
- Storytelling with a clear takeaway
What to avoid:
- "I'm humbled to announce" — just announce it
- Emoji bullet lists
- Engagement bait ("Like if you agree!")
- Reposting articles with "Great read!"
- Generic motivational quotes
X (Twitter)
Single post format:
- 280 chars max. Punchy. Dense.
- No filler words. Every word earns its place.
- Hot takes, observations, questions work best
Thread format:
- First tweet = standalone hook (must work alone in timeline)
- Each tweet = one complete thought
- 3-7 tweets is the sweet spot
- Last tweet = summary + CTA (link, follow, reply)
- Number tweets (1/, 2/, etc.) only for long threads (5+)
What works:
- Sharp observations about dev tools / AI
- "I was wrong about X" (vulnerability + insight)
- Specific numbers and results
- Replies and engagement with others' posts
- Building in public updates
What to avoid:
- Threads that could be one tweet
- "THREAD" or "A thread" openers
- Every tweet ending with ↓
- Threads that read like a blog post chopped up
Hook Formulas
Use these as starting points, not templates. Adapt to sound natural.
Contrarian: "Most [advice/practice] is wrong. Here's why..."
Confession: "I spent [time] doing [thing] before realizing..."
Tension: "[Common belief]. But [contradicting evidence]."
Specific result: "[Exact number/outcome] from [specific action]."
Question: "[Genuine question that your audience debates]?"
Observation: "I keep noticing [pattern] in [context]..."
Story entry: "Last week, [something happened]. It changed how I think about..."
Challenge: "Stop [common practice]. Start [better alternative]."
Voice Calibration
For the founder / [YOUR_PRODUCT] founder posts:
- Technical credibility + founder vulnerability
- Can reference code, architecture, AI — audience is technical
- Balance between "builder sharing learnings" and "CEO with a vision"
- Okay to be direct, even blunt — dev audience respects honesty
- Russian posts for RU audience, English for global
Humanizer Integration
After drafting, run the post through the humanizer checklist:
- Does it sound like AI wrote it? Read it aloud.
- Any "AI vocabulary" words? (pivotal, landscape, foster, underscore, delve)
- Rule of three? (cut to two or vary the pattern)
- Em dash overuse? (one per post max)
- Generic positive conclusion? (replace with specific take)
- Sycophantic tone? (cut the enthusiasm, add substance)
If the post reads like it was generated, rewrite it until it sounds like a human with opinions.
Output Format
For a single post
[PLATFORM: LinkedIn / X]
[Full post text, ready to copy-paste]
---
Notes: [1-2 lines on why this angle/hook works]
For alternatives
Provide 2-3 versions with different angles:
- Version A: [angle] — [post]
- Version B: [angle] — [post]
For a thread (X)
1/ [Hook tweet]
2/ [Point]
3/ [Point]
...
N/ [Closer + CTA]
Related Skills
- copywriting: For landing pages and web copy (social-writer handles social distribution of ideas)
- content-strategy: For deciding WHAT to write about (social-writer handles HOW to write it for social)
- humanizer: For removing AI patterns from drafts (social-writer calls humanizer checklist internally)
- cold-email: For direct outreach (social posts build inbound; cold-email handles outbound)
- brand-storytelling: For company narrative (social posts are bite-sized brand stories)
- positioning-messaging: For core value props that social posts should reinforce
