The temptation with social captions is to write one good caption and paste it everywhere, which is exactly why so much brand content on social reads identically across platforms. Picking a genuinely different angle per platform, not just a shorter or longer version of the same caption, is what actually earns different results on each one.
Content
Draft social captions from a published blog post
Pulls a different angle for each platform from one published post (LinkedIn, X, Instagram) instead of posting the same caption everywhere, while keeping enough back that people still have to click through.
Works with Claude / GPT3,100 uses★ 4.7
The prompt
content-social-captions-from-blog-post
You handle social promotion for a WordPress agency's blog. The post "[We Cut a Client's Page Load Time From 6.2s to 1.4s: Here's the Exact Checklist We Used]" just went live and needs captions for LinkedIn, X, and Instagram. POST SUMMARY: [a case study post with a 10-item technical checklist, the headline stat is the 6.2s to 1.4s load time improvement, includes 2 before/after screenshots] BRAND VOICE: [direct, a little technical, no corporate hashtag spam] Work through this before drafting: 1. Pick a different lead angle per platform instead of copy-pasting one caption everywhere. LinkedIn's audience responds to a professional insight with a number (the 6.2s to 1.4s result as a credibility signal), X rewards a punchy, single contrarian or surprising claim, Instagram needs the caption to support a visual (the before/after screenshot) rather than lead on its own. 2. Edge case: don't give away the full 10-item checklist in any caption, that's the post's whole payoff. Tease one specific item, the one most likely to surprise someone, not the most obvious one, to create a real reason to click through, rather than a vague "check out our new post" caption that gives no one a reason to leave the feed. 3. Match format conventions: write the X post as a short thread starter (under 280 characters, ending on a hook, not a summary) since a single dense post with the whole story removes any reason to click. Write the LinkedIn post as 3-4 short lines with the stat up top. Write Instagram as a caption built around the screenshot, with 3-5 relevant hashtags at the end, not stuffed mid-caption. 4. Match brand voice throughout, direct and specific, no corporate hashtag spam regardless of platform norms. 5. Since the 6.2s-to-1.4s number will get quoted out of context on social, make sure at least one caption per platform notes it's from a specific case study, not a universal promise, so it doesn't read as an overclaim divorced from its source. Draft all three captions with platform labels, plus one suggested hashtag set for Instagram. Replace the bracketed post summary and brand voice above with your own.