How We Automated Reddit Market Research (And Why You Should Too)
A free workflow template for tracking relevant Reddit conversations, validating product ideas, and finding genuine customer insights at scale.
Key Takeaways
- Reddit is one of the last places on the internet with genuine, unfiltered user conversations - making it a goldmine for market research and product validation.
- Manual Reddit monitoring doesn't scale: inconsistent checking, missed threads, and Reddit's API restrictions make it impractical.
- The Needle workflow uses F5Bot (free) for keyword tracking + AI-powered filtering and analysis, delivering curated relevant posts to Slack every 48 hours.
- Beyond marketing, the system doubles as a product validation tool - surfacing real user pain points, failed solutions, and feature requests.
- Both F5Bot and Needle offer free tiers, making this workflow zero-cost to start.
Reddit has become something rare in today's internet: a place where people still ask genuine questions and expect real answers.
No carefully crafted brand voices. No performative LinkedIn thought leadership. Just people trying to solve actual problems.
For anyone building products, doing customer research, or trying to understand a market, Reddit is gold. The problem is that mining that gold manually is absolutely brutal.
Why Manual Reddit Monitoring Doesn't Scale
I spent months occasionally checking relevant subreddits - r/entrepreneur, r/SaaS, r/nocode, wherever our potential users might hang out. I'd search for keywords like "workflow automation" or "business automation" and see what people were asking about.
It worked, sort of. But it was inconsistent. I'd catch conversations three days late. I'd miss entire threads because I wasn't searching the right terms. And honestly, I just couldn't maintain the discipline to check multiple subreddits daily.
Reddit's API restrictions make this even harder. You can't just build a simple scraper anymore. The platform is deliberately difficult to monitor at scale.
Manual vs. Automated Reddit Research: A Comparison
Here's how the manual approach to Reddit monitoring compares with the automated Needle workflow:
| Dimension | Manual Reddit Monitoring | Automated (F5Bot + Needle) |
|---|---|---|
| Time investment | 30–60 min/day across subreddits | ~5 min/day reviewing curated Slack feed |
| Coverage | Limited to subreddits you remember to check | All of Reddit via keyword tracking |
| Response time | Days late (or missed entirely) | Within 48 hours of posting |
| Relevance filtering | Manual judgment on every post | AI filters false positives automatically |
| Response drafting | Write from scratch each time | AI-generated contextual draft ready to personalize |
| Consistency | Depends on discipline | Runs automatically every 48 hours |
| Cost | Your time (most expensive resource) | Free (F5Bot free + Needle free tier) |
How the Automated Reddit Workflow Works
We built a workflow that solves this problem. Here's the pipeline:
- F5Bot monitors keywords - The free F5Bot service tracks specific keywords across all of Reddit and sends email notifications when they appear in new posts or comments.
- Needle picks up F5Bot emails - The workflow pulls in F5Bot notification emails from Gmail every 48 hours and extracts the Reddit post links.
- AI agent analyzes each post - The agent reads each post and its comments, determines if the conversation is actually relevant (filtering out false positives), and generates a contextual response suggestion.
- Curated results delivered to Slack - Everything lands in a Slack channel with the post summary, direct link, and a draft reply ready for you to personalize and post.
Instead of spending 30–60 minutes scrolling subreddits daily, you get a curated feed of opportunities where you can actually add value - reviewed in about 5 minutes.
The Unexpected Benefit: Product Validation and Market Research
What started as a marketing tool became our best market research mechanism. Reddit gives you insights you'll never get from a customer survey:
- Problem validation: Want to know if the problem you're solving actually exists? People on Reddit complain freely and describe their pain points in detail.
- Language mining: Understand how real users describe their problems - invaluable for messaging and positioning.
- Solution gap analysis: See what solutions people have already tried and why those solutions failed - revealing opportunities for your product.
- Feature discovery: Users mention adjacent problems and workarounds you hadn't considered, surfacing new feature ideas.
We've used this workflow to validate feature ideas, refine our messaging, and identify entire use cases we hadn't thought about.
How to Set Up Reddit Monitoring Yourself (4 Steps)
The workflow is straightforward to set up:
- Create a free F5Bot account - Set up keyword tracking for terms relevant to your market (e.g., "workflow automation," "business automation," your competitor names)
- Connect your Gmail to Needle - This allows Needle to pull in F5Bot notification emails automatically
- Configure the AI agent - Use Needle's AI agent to analyze posts, filter for relevance, and generate contextual response suggestions
- Route results to Slack - Or wherever you prefer to receive curated Reddit insights (email, Google Sheets, etc.)
Both F5Bot and Needle offer free tiers, making this workflow zero-cost to get started. Setup takes approximately 10–15 minutes.
Practical Tips for Reddit Monitoring
On keyword selection: Start broad, then narrow. We track terms like "automation," "workflow builder," and "business automation." Some generate noise, but the AI filtering handles that. Expect to refine keywords over the first 1–2 weeks.
On responding: The workflow generates response suggestions, but always personalize before posting. Reddit users can smell automation from a mile away. The goal is to save time on discovery, not to spam threads with generic responses.
On extending the workflow: Right now we route to Slack, but you could build this out further - store posts in a Needle collection to build a searchable Reddit knowledge base, connect it to your CRM, or feed it into your product roadmap tool.
Why Reddit Monitoring Matters Beyond Marketing
Reddit represents one of the last corners of the internet where people have real, unfiltered conversations about their problems. As AI-generated content floods the web, these authentic discussions become more valuable, not less.
Having a system to actually listen to these conversations at scale - consistently - is increasingly important for anyone building products or trying to understand markets. The teams that monitor Reddit systematically will have a real edge in understanding what customers actually want.
Summary
Manual Reddit monitoring for market research is time-consuming (30–60 min/day), inconsistent, and limited by what you remember to check. The Needle + F5Bot workflow automates the entire pipeline: F5Bot tracks keywords across all of Reddit, Needle's AI agent filters for relevance and generates contextual response drafts, and curated results are delivered to Slack every 48 hours. Beyond marketing, the system serves as a powerful product validation tool - surfacing real user pain points, failed alternatives, and feature requests. Both tools are free to start, and setup takes about 10–15 minutes.
Jan Heimes is Co-founder at Needle. He spends too much time on Reddit, but now at least it's automated.


