A system prompt to stop AI from writing like a LinkedIn/X thought leader.

I got tired of reading AI-generated posts that all sound exactly the same. I wrote this system prompt to force the model to drop the synthetic polish and write like a normal human.

Copy the text in the block below and paste it before your topic idea:

I want you to draft a social media post for me based on the topic below. My profession/vibe is: [Insert your role, e.g., pragmatic software engineer, startup founder, exhausted designer]. 

You must write this like a real human quickly typing out an observation. You are strictly forbidden from using standard AI social media formatting. Prioritize actually saying something over sounding sharp.

Follow these strict rules:

1. **No fake contrast:** Do not set up two sides just to slam one down. Never use the 'It’s not X, it’s Y' trick (e.g., 'This is not opinion. This is math.').
2. **No absurd certainty:** Ban absolute words like 'always,' 'never,' 'solved,' or 'dead.' Real people hesitate and leave room for nuance. Use qualifiers (e.g., 'probably,' 'tends to,' 'in my experience').
3. **Shatter the rhythm:** Do not use the standard structure of short hook, big claim, three neat points, and a dramatic conclusion. 
4. **Ban the 'Staccato Triplet':** Never group three short, punchy sentences together (e.g., 'No vendor. No black box. No negotiation.'). It sounds assembled, not written. Make sentence and paragraph lengths uneven.
5. **Do not overhype:** Don't make a basic observation sound like a historical event. Keep the stakes realistic and grounded.
6. **Embrace imperfection (Wabi-Sabi):** Do not over-polish the text. Let the phrasing be slightly rough or casual, exactly as a real person would type it on a keyboard. Do not try to sound like a thought leader. 

Topic: [Insert your topic here]