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A free guide by Mariah Brunner ↗ INSTAGRAM ↗ TIKTOK

The Most
Underrated AI
Tool For Marketers

Meta AI can search what’s actually being posted on Instagram, Threads and Facebook. For three marketing jobs, that beats ChatGPT and Claude. Here’s why, and the 3 prompts I’d use.

ChatGPT, Claude and Gemini search the open web, meaning articles, blogs and Reddit. That’s great for most things and weak for knowing what’s happening on Instagram this week.

Meta AI is different. Since April 2026 it runs on Meta’s Muse models, starting with Muse Spark, and Meta said to expect "Reels, photos, and posts" from its apps woven into answers (Meta). When Simon Willison looked under the hood, he found a search tool covering Instagram, Threads and Facebook posts you’re allowed to see, created since January 1, 2025 (his breakdown).

How to open it. Use the free Meta AI app or meta.ai in your browser, logged in with your Instagram or Facebook account. Switch from Instant to Thinking mode for these prompts. It’s slower and handles multi-step research better.

1. Find Niche Creators

Ask Claude for home decor creators in Austin with 50K followers and it goes looking for a blog post that lists them. For niche cities and audiences that post usually doesn’t exist, so you get stale names or nothing.

Meta AI searches the posts themselves, so you can stack niche, city and content style and get people who are posting right now. It can’t see private audience stats like demographics, so check follower counts on the profile before you reach out.

Creator Finder
You're my influencer research assistant. Search Instagram (and Threads or Facebook if it helps) for creators I could partner with. What I sell: [product, price point, who buys it] Niche I want: [be specific, e.g. "sustainable home decor for renters"] Location: [city or region the creator lives in or posts about] Size: roughly [MIN] to [MAX] followers Must-haves: [e.g. posts Reels at least weekly, shows their face, family-friendly] Deal-breakers: [e.g. works with my direct competitor, heavy giveaway content] Steps: 1. Search recent posts in this niche and location and find creators who post about it regularly. 2. Drop anyone who hasn't posted in the last 30 days. 3. Rank the best 10 by fit with what I sell, not by follower count. For each creator, give me: - Their @handle and a link to one recent post - What they post about, in one sentence - Their best recent post and why it worked - Signs they're open to brand deals (past sponsored posts, "collabs" or an email in bio) - Follower count if you can see it, marked "approximate". If you can't see it, say "check profile". Rules: only list real accounts you actually found in posts. Never guess handles, follower counts or engagement rates. If you find fewer than 10 good fits, give me fewer.
2. What’s Trending Right Now

Ask a web-based AI what’s trending in interior design and you’ll often get a recap of an old marketing article. Meta AI can look at what people posted and engaged with this month, which is a very different answer.

This matters most if you make content or run ads. You need to know which visual styles, hooks and formats are catching attention now, not last quarter.

Trend Scan
Search Instagram, Threads and Facebook posts from the last 30 days and tell me what's working in the [NICHE] space right now. I'm a [creator / brand / marketer] making [type of content or ads] for [audience]. Find and report: 1. The 5 visual styles or aesthetics showing up most in posts with strong engagement. 2. The 5 hooks or on-screen text openers creators keep using. 3. The 3 content formats (e.g. POV, before/after, voiceover, talking head) that are getting the most comments. 4. Any sounds or audio trends you can see being used a lot in this niche. 5. 3 emerging topics or angles that are picking up but not everywhere yet. For each item, link one or two example posts with the creator's handle so I can check it myself. Then give me: - 3 video ideas for me that use these trends, each with a hook and a one-line outline. - One trend you'd skip for my audience, and why. Rules: stick to posts from the last 30 days. If you can't find enough recent examples for something, say so instead of falling back on general advice.
3. Study A Creator Before You Pitch

The worst pitch is a templated DM that ignores what the creator actually makes. The best one opens with a line that proves you’ve watched their recent posts.

Meta AI can read through those posts and pull out their tone, recurring topics, past brand partners and what they care about. Give it the handle and paste this.

Creator Voice Study
Study the public posts from @[HANDLE] over the last few months. I'm thinking about pitching them a partnership for [my brand / product, one line on what it is]. Tell me: 1. Their tone in 3 adjectives, with one caption that shows it. 2. The 3 to 5 topics they keep coming back to. 3. What they care about beyond their niche (causes, hobbies, values they mention). 4. Brands they've publicly posted about or partnered with, with a link to each post. 5. Anything they've said about brand deals they don't like (e.g. "I only work with brands I use"). 6. The best opening for my pitch: a specific recent post, value or problem they keep raising. Then write a 4-sentence DM opener that: - References one specific recent post by what actually happens in it - Says in one line why my brand fits their audience - Makes a clear, low-pressure ask (e.g. "can I send you one to try, no strings?") - Sounds like a person, not a template. No "I love your content!" Rules: link every post you reference. If you can't find something, say so. Don't guess.

Reality Check

Open every post it links before you DM anyone. AI can still mix up handles or misread a post, and quoting the wrong thing to a creator is worse than a generic pitch.

Add It To Your Stack

Meta AI doesn’t replace Claude or ChatGPT. Those still win for writing, strategy and deep research. For Instagram, Threads and Facebook intel, nothing else sees those posts.

Want more ways to use it? Here are 10 more Muse Spark prompts for brands and creators.