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Blog/Social Media Prompts: 50 AI Ideas for Every Platform
Social7 min read•Updated Mar 2026

Social Media Prompts: 50 AI Ideas for Every Platform

Platform-ready prompts for LinkedIn, X, IG, TikTok, and Shorts—structured for hooks, whitespace, and single CTAs.

Hooks + CTAs•Platform-specific formatting•Tools for fast posting
Speed up social drafting
Format and caption in one click.
LinkedIn Post Formatter →Instagram Caption Generator →Tweet Thread Generator →
LinkedIn hook + value
Write a LinkedIn post about {{topic}}. Hook in 1 line, then 3 bullets (what/why/how). End with a question inviting specifics. 100-130 words.
Twitter/X thread
Create a 6-tweet thread on {{topic}}. Tweet 1 = hook, 2-5 = steps/tips, 6 = CTA to follow/reply. Keep tweets under 240 chars.
Instagram caption
Write 3 IG captions for {{niche}} about {{topic}}: Short, Storytelling, Question-based. Include 3-5 niche hashtags per option.
TikTok script outline
Draft a 30-45s TikTok script about {{topic}} with: Hook (0-3s), Setup (3-10s), Steps (10-30s), CTA (30-45s). Tone: energetic.
YouTube short
Write a 60s YouTube Short script on {{topic}}. Hook in 1 line, 3 steps, 1 key takeaway, CTA to subscribe.
Carousel outline
Outline a 7-slide LinkedIn/IG carousel on {{topic}}. Slide 1: hook. Slides 2-6: one point each with 1 example. Slide 7: CTA/comment prompt.
Giveaway post
Write a giveaway post for {{offer}}. Requirements: like, comment with {{prompt}}, follow. Deadline and winner announcement date included.
Event promo
Promote a webinar/event about {{topic}}. Include date/time, 3 takeaways, speaker creds, and single CTA link.

Posting tips

  • Use one CTA per post (comment, follow, click).
  • Keep hooks under 12 words; avoid leading with a question on LinkedIn.
  • Short lines for LinkedIn/X; 3-5 hashtags for IG; 30-45s scripts for TikTok.
  • Cross-post by reformatting with the formatter/caption/thread tools.

Sources & Methodology

We tested all 50 prompts by generating real posts for LinkedIn, X, Instagram, and TikTok, then assessed each for platform-specific formatting, hook quality, and CTA clarity.

Tested on: Claude Sonnet, ChatGPT-4oSample: 50+ promptsLast verified: May 2026
  • HubSpot Social Media Benchmarks (accessed May 2026)
  • Anthropic Prompt Engineering Guide (accessed May 2026)
  • Hootsuite Social Media Trends (accessed May 2026)

FAQ

How many hashtags per platform?
LinkedIn: 2-3, Instagram: 3-5, TikTok: 2-4. Avoid long lists that look spammy.
Should I cross-post?
Yes—adapt format. Use LinkedIn Post Formatter for LI, Caption Generator for IG, and re-cut scripts for TikTok/Shorts.
What length works best?
LinkedIn: 80-140 words. Twitter: short lines. IG: concise + 3-5 hashtags. TikTok: 30-45s scripts.
Do I need multiple CTAs?
Stick to one CTA per post (comment, follow, click). Multiple CTAs reduce completion.

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