--- title: "LinkedIn Post Engagers to Leads With an AI Agent | Prosyo" description: "An AI research agent collects people who engage with a LinkedIn post via Apify, checks them against your ideal customer and saves the fits." url: "https://prosyo.com/fr/ai-agents/use-cases/linkedin-post-engagers/" image: "https://prosyo.com/wp-content/uploads/2026/10/cropped-Prosyo-Icon-Transparent-1.png" language: "fr" --- Research Agent · On demand # Turn the people who engage with a LinkedIn post into a qualified list The Research Agent runs an Apify actor on a LinkedIn post, collects the people who reacted or commented, checks each one against your ideal customer and saves the fits with the post as the reason. [Start free — 7 days](https://app.prosyo.com/) [Book a demo](https://prosyo.com/fr/) - 7 days free - No card required - Nothing sends without your yes Loved by founders, agencies and sales teams How it runs ## One request. The agent does the rest. Type it to Penny, or use it as the agent’s brief and let it run on its trigger. **Agent Penny***Run with Research Agent* @Apify collect the people who commented on this LinkedIn post, check them against my ideal customer, and save the fits to “Post engagers – pricing post” with their comment as the reason. 1. Runs an Apify actor on the post you choose 2. Collects the people who reacted or commented 3. Checks each one against your ideal customer 4. Keeps their comment as the reason to reach out 5. Saves the fits to your list Engagers saved **People collected** 140 **Fit your ideal customer** 31 **With a comment** 12 **Saved to** Post engagers – pricing post Illustrative run. Sending, paid actions and changes in other apps wait for your yes. The guide Every popular LinkedIn post in your space is a room full of people who just raised their hand about a problem. Most of them are not your buyers. A few are exactly who you want. This use case finds those few: the Research Agent collects everyone who engaged with a post, checks them against your ideal customer, and saves the fits with the post as their reason. ## Why post engagement works Cold outreach guesses at interest. Engagement shows it. A VP of Sales who commented on a post about ramping new SDRs is thinking about that problem this week. A first message that continues the conversation feels natural instead of intrusive. ## What the agent does It runs an Apify actor on the post you give it, through your account, and collects the people who reacted or commented. It checks each person against your ideal customer, keeps their comment when they left one, and saves the fits to the list you named. The comment becomes the reason on each person, so the Writer can open with it. ## Set it up 1. Connect Apify. 2. Start from the Research Agent template and tick Apify. 3. Run it with the post link and a list name. 4. Hand the list to the Writer for a first line that picks up the conversation. ## Good practice - Pick posts about the problem you solve, not posts about your product category in general. - Commenters are warmer than people who only reacted. Contact them first. - Never say you “saw them on a post you were watching”. Talk about the topic, and let the conversation flow from there. **Research Agent***AI prospecting agent* **Starts** When you run it **Apps** [Apify](https://prosyo.com/fr/integration/apify/) **Approval** Sending, paid actions and other apps wait for your yes **Great for** Founders, Agencies, Consultants **Available on** Penny Agents, Penny SDR and Penny SDR All-in [Start free — 7 days](https://app.prosyo.com/) [Book a demo](https://prosyo.com/fr/) - [How the Research Agent works](https://prosyo.com/fr/ai-agents/research-agent/) - [All agent use cases](https://prosyo.com/fr/ai-agents/#use-cases) - [Penny pricing](https://prosyo.com/fr/pricing/#penny) Apps in this use case ## Connected in a click, used on your terms Sign in once. You choose what it may do, and changes wait for your approval. [**Apify**Research/Web Run Apify scrapers and actors: LinkedIn posts, Google Maps, websites, job boards and more. Apify + Prosyo](https://prosyo.com/fr/integration/apify/) You stay in control ## Research Agent asks before it acts You choose how much it does alone. Reading and research always run straight away; anything that sends, spends or changes another app waits as a card you approve, unless you allowed it. - **Ask before every step**It asks before every step, unless you allowed that action to run on its own. - **Ask before any change**It reads and researches freely, then brings every change back to you. - **Handle routine work alone**Saving people, tagging and preparing drafts run on their own. Sending, paid actions and other apps still wait. Keep going ## Use cases that pair well with this one [On demandFind local business leads on Google Maps with ApifyThe Research Agent runs an Apify scraper on Google Maps for your category and city, checks each business against your ideal customer and saves the fits to a list.Research Agent](https://prosyo.com/fr/ai-agents/use-cases/local-business-leads-google-maps/)[ScheduledFind companies hiring for the problem you solveEvery week the Research Agent scans job boards with Apify and company news with Exa for teams hiring for work you help with, and saves the right person at each company.Research Agent](https://prosyo.com/fr/ai-agents/use-cases/hiring-signal-outreach/)[ScheduledWin new clients for your recruitment agency from open rolesEvery week the Research Agent finds companies hiring for the roles you place, checks them against your ideal client, and saves the hiring manager with the job post and contact details from Lusha.Research Agent](https://prosyo.com/fr/ai-agents/use-cases/recruitment-client-wins/) [Browse every use case](https://prosyo.com/fr/ai-agents/#use-cases) FAQ ## This use case, answered Straight answers on what the agents do, what they cost and how you stay in control. **Want to see it on your market?** Book a short demo. A real person runs the agents on your own ideal customer. [Book a demo](https://prosyo.com/fr/) **Whose posts can I use?** Your own posts, your team’s, or a public post in your space. The agent reads public engagement through your Apify account. **Why is engagement a good signal?** Someone who reacts to a post about a problem has just told you it matters to them. That makes a relevant opener easy. **What should the first message say?** Mention the post, not the fact that you tracked them. Keep it a conversation, not a pitch. **When does it run?** Whenever you like, or when you ask Penny in chat. If it becomes a weekly habit, put it on a schedule instead and it runs on its own. **Which apps does it use, and do I need accounts?** It uses Apify, with one-click sign-in. Each app works with your own access, so the agent only sees what your account can see, and anything an app charges for is billed by that app. **Can the agent act without my approval?** Reading and research run straight away. Routine work such as saving people to a list or tagging can run alone if you allow it. Sending, paid actions and changes in other apps wait for your yes unless you explicitly allowed that action. **What does a run cost?** Each step uses AI credits like a Penny question, and you set a spending cap for each run. If a run reaches its cap, it waits for you. Paid actions such as enrichment, and charges from connected apps, are separate. **Can I change what the agent does?** Yes, in plain words. Edit the brief, attach a skill such as your own playbook, tick or untick apps and change what needs approval. The next run follows the new instructions, and finished work stays saved. **Which agent runs it, and what pairs well with it?** The Research Agent, Prosyo’s ai prospecting agent. Start from its template and use this request as the brief. It pairs well with the Qualifier Agent and the Writer Agent, which can pick up its results through your lists and inbox. **How do I see what the agent did?** Every run comes with a plain-English report of what it did, what it cost and anything waiting for you. Results show as formatted answers, tables or diagrams, and you get a notification when a run finishes or needs your approval. **Which Prosyo plan do I need?** Agents come with the Penny Agents, Penny SDR and Penny SDR All-in plans: 5, 10 or 20 agents. Every workspace starts with a 7-day free trial, no card required. ## Your next 10 meetings are already on LinkedIn. 7 days free, no card. Pay later and change your mind? Full refund within 7 days. [Start free — 7 days](https://app.prosyo.com/) [See pricing](https://prosyo.com/pricing/) - 7 days free - No card required - Cancel in two clicks