AI prompts for social media are ready-made instructions that help you create posts, captions, hooks, content calendars, and engagement strategies for every platform — Instagram, TikTok, LinkedIn, X, Facebook, and YouTube. They solve the two problems every creator and brand faces: the blank page (what do I post today?) and the platform puzzle (the same idea needs a different shape on LinkedIn than on TikTok). Each prompt in this category bakes in the platform's format, the audience's expectations, and a proven structure like hook-value-CTA.
Content-ideation prompts are where most people start. Give the AI your niche, your audience, and your goal (growth, leads, authority), and get a month of content ideas organized by pillar — educational, entertaining, promotional, and personal. The better prompts here ask you to describe your best-performing posts first, then generate ideas in that proven style instead of generic "tips and tricks" filler. The hook prompts are the highest-leverage of all: thirty opening lines for your topic, ranked by pattern (curiosity gap, contrarian take, personal story, bold claim), because the first line decides whether anyone reads the second.
Platform-specific prompts handle the formatting each network rewards. LinkedIn prompts write in the platform's native voice — personal story, line breaks, a clear lesson, a question to drive comments — without the cringe. Short-form video prompts produce scripts with the visual described shot by shot: the first-three-seconds hook, the on-screen text, the spoken script, and the end-screen CTA. Thread prompts break one idea into a connected sequence with each post able to stand alone. Caption prompts write the supporting text, hashtags included, in your brand voice.
Calendar and batching prompts turn ideas into a system. Generate a weekly content calendar with the post type, topic, hook, and CTA for each day; then use the repurposing prompts to turn one long piece (a blog post, a video, a webinar) into a week's worth of platform-native posts. This is how small teams publish daily without burning out: one core idea, many shapes. The engagement prompts help with the other half of social — reply templates, comment strategies, and DM scripts that start conversations instead of pitching.
Analytics prompts close the loop: paste your last month's post performance and get the patterns — which hooks worked, which topics flopped, what to double down on. The audit prompts review your profile itself: is the bio clear, is the pinned content your best work, does a new visitor understand what you do in five seconds? Run one quarterly.
Platform realities to respect. First, each network's algorithm rewards native behavior — the prompts here are tuned per platform, so do not post a LinkedIn essay as a TikTok caption. Second, trends move fast and training data does not; treat AI's "trending formats" as inspiration to verify against what is actually working on the platform today. Third, authenticity still wins: AI drafts, you add the real story, the real opinion, the real photo. Audiences can smell pure AI content, and it underperforms.
Practical tips: always specify the platform and the format (carousel, reel, thread, single post); give the AI two or three of your own posts to match your voice; generate hooks in batches of twenty and pick ruthlessly; and keep a swipe file of your winners — the prompts plus the final posted versions — so your system gets better every month. Below are the social media prompts organized by platform and task, each with the exact prompt body, variables, an example input, and usage tips.