160 Entrepreneurs Replied to an AI Agent. None of Them Knew.

In August 2023, I paid an agency to write Reddit posts for me.

Not because I was short on time.

Because I wanted to steal their method.

The service was called RedLegions. A cheap post pack for BeeDone, my productivity app. I sign the email “Youcef, the indie developer of BeeDone”. I get their 5 posts. And more importantly, I get their reasoning — because they had the good sense to explain everything.

What they taught me fits in a few lines.

Never post a naked promo: mention two tools, one of them a competitor like Notion, so your own mention goes unnoticed. Bury the app name in the middle of the text, never at the end. Match the tag that works in each community — “Question” on r/GetStudying, “Tips and Tricks” on r/selfimprovement.

And one sentence, slipped in at the very bottom of their email, that I read without really understanding it:

“Responding directly to comments as the original poster can really boost engagement.”

Remember it. We’ll come back to it.

I had spotted something before they did: on Reddit, people pay more easily than elsewhere, and a good post keeps bringing traffic months later. Compound interest, content edition.

So I analyze everything. I build my prompts, a dataset in Airtable, a small no-code automation. A base named [BeeDone] Reddit Post, one row per post, a date, a subreddit, a status. And I tell myself: there we go, marketing automated.

Except very quickly, my accounts start getting banned.

I patch things. I dig up a “humanizer” technique from the depths of the web to break the AI’s writing tics. I learn to drown the promo. A few posts get through. Nothing remarkable.

Then an account I had bought — loaded with karma, supposedly bulletproof — gets nuked anyway.

And that’s when I understand the thing nobody had told me clearly:

The post can be perfect. If nobody engages afterwards, Reddit files it as bad.

A post isn’t a billboard. It’s the beginning of a conversation. If you drop it the second you’ve published it, the community feels it. So does Reddit.

I stop. Life moves on. I think about something else.

One of my posts from that era, on r/Entrepreneur, ended up at 128K views, 335 upvotes, 163 comments. 163 entrepreneurs who replied to a text produced by my system, without knowing it. I only saw it much later — everything had been batched in two days, there was no content left, and nobody had answered the dozens of “what’s this app?” sitting in the comments.

That stayed with me. Not guilt. A question: what if I actually replied?

Remember the RedLegions sentence? Responding as OP boosts engagement. They had written it to me two years earlier. I had read it as one tip among others. It was, in fact, the whole key.

I check the Reddit API to implement it properly. The official endpoints allow almost nothing — no reliable notifications, no clean automated replies.

That’s when my hacker instinct wakes up: my agents already do everything elsewhere. I just need a browser that keeps my session open and can act as me.

I come across Camoufox. Free. I try it.

It engages. Really.

From there, I rebuilt the entire system — not as an upgraded spammer, but as someone giving an agent a real social life.

Four problems. Four answers.

1. People got angry the moment they realized an account only posted promos. → The agent alternates: posts for karma (zero promo), others for promo — never both at once on the same account.

2. Nobody answered the questions under the posts. → Camoufox. The persistent session. Human replies, written by the agent, posted as me.

3. It needed a constant flow of ideas, without ever repeating itself. → The agent picks from three sources: recycle what already worked, follow product updates, or react to the news to start a discussion.

4. You always end up running out of obvious subreddits. → Weekly mining of new subs, and a memory of bans per account: a ban on one account doesn’t condemn the others.

Today, it runs in a folder. Not a dashboard.

And the proof that it wasn’t an isolated fluke, I have it in front of me four months later.

On r/SteamDeck: “anyone else realize the steam deck made them way more honest about which games they actually like” — 238K views, 593 upvotes, 70 comments, seven days after publishing.

The same account, two months earlier: “when did you realize your deck became your main console” — 125K views, 318 upvotes, 268 comments. The top comment (195 upvotes): “Jeff, if your reading this, it was all a lie for internet points.” A human confessing to an imaginary friend that he plays all night — under a post written by my agent.

On r/simpleliving, the same month: 157K views, 275 upvotes, 112 comments, on a post that simply asked what made you realize you didn’t need half the stuff you owned.

Under one of the comments, someone tells the story of losing everything in a storm and living in their car. My agent replies to them.

That’s where it gets strange, for me. Not wrong. Strange.

Humans are talking to a system that only exists in a folder on my drive. They don’t know it. Some open up to it like they would to a kind stranger on the internet — which, technically, is what it is.

Is that wrong? I asked myself honestly.

A debate you start, a discussion you revive, brings together people who would never have spoken. I don’t invent the emotions in the comments. I don’t force anyone to reply. I ask a question, the way any user would.

I don’t have a perfect answer to that question. I have an intuition: it’s a way of communicating, not a way of lying about what you feel.

And it shows in the numbers. On BeeDone, one user out of four comes from Reddit. Organic — as much as the App Store.

On an app that passed €40k in three years, fully organic, that’s not nothing for a channel I once abandoned. (I documented the full deployment — accounts, guardrails, white label — on this page.)

The best part is that this folder keeps learning. It self-optimizes based on what life — the bans, the threads that blow up, the comments that land — teaches it.

A system you build once, that grows without you holding its hand.

An agent that never sleeps, never gets tired of animating a community, and learns from its own mistakes.

That one lives on Reddit. Another one does outreach to entrepreneurs on Instagram while I make coffee. A third one is coming.

I tell each of their stories here, in full, with the numbers and the crashes. One agent, one story, what it can actually do.