williamlimasilva/linkedin-post-formatter

LinkedIn Post Formatter

Transform raw content, ideas, or technical material into polished, engagement-optimized LinkedIn posts using Unicode typography and proven structural patterns.

Overview

LinkedIn only supports plain text — no Markdown rendering, no rich formatting. This skill uses Unicode Mathematical Alphanumeric Symbols to simulate bold, italic, and bold-italic text that renders natively in the LinkedIn editor without any external tools.

Unicode Typography Reference

When converting plain text into Unicode-styled LinkedIn text, first load and use references/unicode-charmap.md as the authoritative character mapping reference.

Apply these character mappings to create visual emphasis in plain text:

Bold (Mathematical Sans-Serif Bold)

Use bold for key phrases, section headers, and emphasis words.

| Plain | Unicode Bold | |-------|-------------| | A-Z | 𝗔-𝗭 | | a-z | 𝗮-𝘇 | | 0-9 | 𝟬-𝟵 |

Italic (Mathematical Sans-Serif Italic)

Use italic for subtle emphasis, technical terms, or quotes.

| Plain | Unicode Italic | |-------|---------------| | A-Z | 𝘈-𝘡 | | a-z | 𝘢-𝘻 |

Bold-Italic (Mathematical Sans-Serif Bold Italic)

Use sparingly for maximum emphasis.

| Plain | Unicode Bold-Italic | |-------|-------------------| | A-Z | 𝘼-𝙕 | | a-z | 𝙖-𝙯 |

Visual Separators

Use these characters to create visual structure:

• Section divider: ━━━━━━━━━━━━━━━━━━━━━━ (box-drawing heavy horizontal)
• Bullet points: ◈ (diamond with dot) or ◎ (bullseye)
• Arrow flow: ↓ for vertical flow, → for horizontal continuation
• Sub-points: ↳ for indented sub-items
• Numbered items: Use bold Unicode digits 𝟭. 𝟮. 𝟯. etc.

Post Structure Patterns

Pattern 1: Hook → Content → CTA (General Purpose)

[Bold hook line — provocative statement or question]

[1-2 lines of context setting the stage]

━━━━━━━━━━━━━━━━━━━━━━

[Main content with bold section headers]
[Bullet points using ◈ or numbered with bold digits]

━━━━━━━━━━━━━━━━━━━━━━

[Bold takeaway or summary]

[Call to action — repost, comment, or grab resource]

#Hashtags

Pattern 2: Listicle (Numbered Insights)

[Bold opening line with a strong claim]

[Setup line explaining what follows]

𝟭. [Bold item title]
   [Supporting detail]

𝟮. [Bold item title]
   [Supporting detail]

...

𝗧𝗵𝗲 𝗸𝗲𝘆 𝘁𝗮𝗸𝗲𝗮𝘄𝗮𝘆: [Summary in italic]

#Hashtags

Pattern 3: Story → Lesson (Thought Leadership)

[Italic opening with a personal or observed moment]

[2-3 short paragraphs telling the story]

━━━━━━━━━━━━━━━━━━━━━━

𝗧𝗵𝗲 𝗹𝗲𝘀𝘀𝗼𝗻:

[Bold lesson or principle extracted from the story]

[CTA]

#Hashtags

Pattern 4: Resource Share (Cheatsheet/Guide/Tool)

[Hook: "If you do X, you cannot miss this..."]

[Brief description of what the resource covers]

━━━━━━━━━━━━━━━━━━━━━━

[Bold section count]. [Bold section titles as numbered list]

━━━━━━━━━━━━━━━━━━━━━━

𝗧𝗵𝗲 𝗿𝗲𝗮𝗹 𝘁𝗮𝗸𝗲𝗮𝘄𝗮𝘆:

[Why this resource matters — bold key phrase]

[Grab it / Share it CTA]

♻️ 𝗥𝗲𝗽𝗼𝘀𝘁 if this is useful to your network.

#Hashtags

Formatting Rules

1. Line breaks matter: LinkedIn collapses multiple blank lines. Use single blank lines between paragraphs.
2. Hook above the fold: The first 2-3 lines must compel the reader to click "see more." Front-load value.
3. Short paragraphs: 1-3 sentences max per paragraph. Wall of text kills engagement.
4. Bold sparingly: Bold key phrases and headers, not entire paragraphs.
5. Italic for nuance: Use italic for technical terms, internal thoughts, or subtle emphasis.
6. Hashtags at the end: 5-8 relevant hashtags on the last line. No mid-post hashtags.
7. No emojis in body unless the user explicitly requests them. Exception: one strategic emoji in CTA (♻️ for repost).
8. Character limit: LinkedIn posts can be up to 3000 characters. Aim for 1500-2500 for optimal engagement.
9. No URLs in body: LinkedIn suppresses reach for posts with links. Add links in comments instead. Mention "link in comments" or "grab it below" as CTA.

Engagement Optimization

• Opening hooks that work: Questions, bold claims, "If you do X...", contrarian takes, surprising stats.
• Closing CTAs that work: "♻️ 𝗥𝗲𝗽𝗼𝘀𝘁 if...", "Save this for later", "Tag someone who needs this", "What's your take? 👇"
• Whitespace is your friend: Dense text gets scrolled past. Airy, scannable layout wins.
• The "see more" hook: LinkedIn truncates posts after ~210 characters on desktop. Make sure the first 2 lines create enough curiosity to click.

Process

1. Analyze the source content (text, HTML, image, or idea).
2. Identify the best post structure pattern (Hook→Content→CTA, Listicle, Story→Lesson, Resource Share).
3. Extract the core message and 3-5 key points.
4. Apply Unicode bold/italic formatting to headers and emphasis words using references/unicode-charmap.md.
5. Add visual separators between sections.
6. Write a compelling hook for the opening.
7. Add a CTA and hashtags at the end.
8. Verify the post is copy-paste ready for LinkedIn.