In November 2025, a video game marketing firm called Trap Plan published a blog post on its own website boasting about how it had seeded around 100 “organic-style posts and comments” across relevant gaming subreddits to promote War Robots: Frontiers.
The firm described the campaign as a clever workaround to traditional advertising: posts tailored to each community’s tone, “I found this game…” discovery threads, screenshots, all designed so that “both users and subreddit moderators engaged with it as authentic community discussion rather than promotion.” Then Reddit found the blog post. Oops…
Within days, the case study was deleted, the game’s developer (My.Games) publicly distanced itself from the campaign, and the agency’s CEO was issuing apology statements to Kotaku. This is a near-perfect case study in how not to do Reddit. It’s also a useful reminder of why the platform has become one of the most valuable (and unforgiving) channels in AI search.
TL;DR
- Reddit is one of the most-cited sources across ChatGPT, Gemini, Perplexity, and Google AI Mode, with formal data licensing deals signed by Google and OpenAI and a pending lawsuit against Perplexity over unauthorized scraping.
- For marketers, that means Reddit threads are shaping what AI answer engines say about your brand right now, whether you participate or not.
- The platform punishes anything that smells promotional, so the strategy that works is patient, transparent, and genuinely useful.
- We break down how to actually show up, what to measure, and where Reddit insights should flow back into your AEO program while avoiding astroturfing and other dangerous pitfalls.
Why Does Reddit Keep Showing Up in AI Answers?
Let’s start with the financials. In February 2024, Reddit signed a content licensing deal with Google reportedly worth around $60 million per year, giving Google’s Vertex AI real-time access to Reddit’s user-generated content. A few months later, Reddit struck a similar partnership with OpenAI, estimated at roughly $70 million annually.
On the flip side, in October 2025, Reddit sued Perplexity (along with three data-scraping companies) for allegedly pulling content indirectly through Google search results. The counter-example makes the point: Reddit data is valuable enough that companies are willing to go to court over it.
The citation data backs this up.A recent analysis from Goodie looked at 58.6 million citations across ChatGPT, Gemini, Claude, and Perplexity from October 2025 through March 2026, and found that Reddit ranked as the third most-cited domain overall, behind only Wikipedia and YouTube. Reddit pulled 844,458 citations across that period, good for a 1.4% citation share in a field of millions of domains.
Why does Reddit’s content work so well for LLMs? Structure. And it operates precisely in that way semantically. Question and answer is what Reddit is all about.
A subreddit thread is essentially a pre-formatted piece of training data: someone asks a hyper-specific question, a community gives hyper-specific answers with caveats, lived experience, and competing opinions, and the upvote system provides a built-in quality signal. That format maps almost perfectly to how a model tries to generate a helpful, contextual response. Some people suspect that this might be why ChatGPT’s distinctive tone sounds a lot like the kind of tone you’d find on a Reddit thread.
One thing worth calling out: LLMs don’t care about virality the way social algorithms do. According to a Semrush study, 80% of cited Reddit posts have fewer than 20 upvotes, and the average cited thread is around 900 days old. The models are looking for topical clarity and specificity, not reach. Don’t worry if your posts don’t hit the front page; it’s likely they don’t need to at all for AEO purposes.
What Makes Reddit Different From Every Other Channel?
Reddit is community-first and very culturally specific. To illustrate what I mean, we can compare it to something like TikTok, which has a sort of “TikTok voice” in topic, tone, and cadence. On Reddit, though, you’ll find subreddits will vary dramatically in terms of what they talk about and how they talk about it.
As far as visibility goes, on Instagram or TikTok, you show up, post content, and the algorithm determines who sees it. On Reddit, you show up, post content, and actual human moderators (and thousands of skeptical users) decide whether you stay. Subreddits have rules. Users have karma. Moderators can ban your account, delete your post, or shadowban you so your content is invisible to everyone except you.
If you’re thinking about building out Reddit as one of your marketing channels, I’ve got a great one-line test for whether whatever you’re thinking about posting belongs on Reddit:
“Would this still be helpful if the brand name were removed?”
If the answer is yes, you have a shot. If the answer is no, it’s probably purely promotional, and the Redditors are liable to treat it accordingly (prepare for downvotes).
Why Can’t Brands Just Post Their Way In?
It’s harder than you think. Here’s why:
Reddit’s 9:1 Rule
Reddit’s own self-promotion guidelines say that for every one post about your own content, at least nine of your posts or comments should be about something else. That ratio is enforced inconsistently across the site, but most major subreddits have moderators who will check your post history before approving anything with a link.
Accounts that fail the ratio test get removed, banned, or silently filtered. Many marketers don’t realize this rule exists until their first post disappears.
AutoModerator
Every major subreddit runs some version of AutoMod, Reddit’s rules-based filter that scans posts before human moderators ever see them. Here’s what it can do:
- A standard AutoMod configuration removes posts from accounts under a certain age (often 7 to 30 days) or under a certain karma threshold (often 50 to 100).
- Some subreddits block specific domains outright. Others catch keyword patterns like “check out,” “use code,” or “link in bio.” r/marketing, r/startups, r/entrepreneur, and most of the popular B2B subreddits run all of these filters simultaneously.
If you create an account on Monday and try to post about your product on Wednesday, your post is likely to go unseen and unscraped by LLMs (provided that it doesn’t somehow get taken down first).
The 10% Rule in Specific Subreddits
When it comes to self-promo content, individual communities often go further than Reddit’s sitewide guidance.
r/cybersecurity, for example, caps any promotional content at 10% of a user’s total activity in the subreddit, with a hard limit of one promoted link per week per entity. Community rules like this are standard in large, well-moderated subreddits, and they’re designed specifically to prevent brand drip campaigns.
Shadowbans
This is the worst kind of enforcement because it makes it look like nothing is happening. Reddit, or an individual subreddit, silently removes your posts and comments from public view. You can still see your own content when you’re logged in. Everyone else sees nothing. Marketers can spend weeks posting into a void before realizing they’ve been shadowbanned, often when they use a different device and notice their own posts are missing from the subreddit feed.
Cross-Posting Patterns Get Flagged Fast
Reddit’s spam detection looks at posting velocity and pattern overlap. An account that posts the same or similar content across five subreddits in an hour is a textbook spam signal, and the site-wide filters catch it before individual moderators have to act.
Going back to the opening of this article, this is what happened to Trap Plan: Reddit users spotted the pattern in minutes once the case study surfaced, and the archived posts read as coordinated to anyone who knew what to look for.
Reddit Posting Considerations: Recap
The practical consequence is that brands trying to shortcut Reddit run into a system specifically designed to catch them. The guideline users share in r/NewToReddit puts it plainly: it’s fine to be a Redditor who happens to have a website or product. It’s not fine to be a website or product with a Reddit account. Most brand failures on Reddit come from getting that order wrong.
What Does a Reddit AEO Approach Actually Look Like?
The framework we like to use for Reddit AEO comes in three stages: crawl, walk, run.
1. Crawl
Spend weeks or months observing before posting anything. Learn your target subreddits’ rules, tone, and inside jokes (these are often critical). Notice how users describe their problems, their workarounds, and their competitors and yours. Upvote threads (hell, maybe even downvote a couple if you’re a hater). Follow active discussions. Pay attention to which posts get removed and why.
This stage feels actionless, which is why most brands skip it… it’s also why so many brands fail at Reddit.
2. Walk
Start commenting, but only when you can add genuinely useful information. No sales language. No forced product mentions. If you work for the company being discussed, say so (“Michael at NoGood here, happy to answer your question about growth marketing”). A disclosed identity earns way more goodwill than a burner account ever will, because Redditors respect transparency more than almost anything else.
3. Run
Once you have some credibility, you can participate more actively. Answer category questions. Jump into brand-relevant conversations. Support discussions that feel native to the community. You’re not pitching; you’re contributing. Post your own threads, consider starting your own brand’s subreddit.
The timeline on this is slower than marketers usually want. Expect 3 to 6 months before you see meaningful citation movement or AEO impact.
Where Should Reddit Insights Actually Show Up in Your AEO Work?
Reddit participation is half the value. The other half is what you learn from reading Reddit threads and feeding those insights back into the rest of your marketing. Three places to start:
Your Website Content
Reddit threads tell you the exact question phrasing your audience uses when they’re talking to each other, not to a brand. That phrasing should appear on your FAQ pages, pillar content, comparison pages, and on-page headers.
If people on Reddit ask “is [product] helpful for [example situation]” about your category, that’s a question your content should answer directly, more or less in those words. AI models are trained on this same language.
Product Marketing & Messaging
Real use cases, objections, and feature gaps show up on Reddit months before they show up in surveys or support tickets. A thread about how users are hacking your product to do something you didn’t anticipate is basically free R&D. A thread complaining about a missing feature is free customer research.
Your messaging should reflect what users actually do, not just what you intended them to do.
AI Citation Monitoring
This is the measurement piece. If you’re going to invest time in Reddit participation, you need a way to check whether it’s translating into LLM citations for your brand or category. Tools like Goodie and Semrush give you insight into which Reddit threads actually get pulled in as citations by AI models. Otherwise you’re doing Reddit on faith.
What About Owned Subreddits & Customer Advocacy?
There are two paths once you’re ready to go beyond just participating in existing subreddits. We’ve got a huge, separate article about it, but I’ll give you a recap.
- Path one: strategic participation. Show up consistently in subreddits where your category is already discussed. Bring expertise, be transparent about your affiliation, and resist the urge to post anything that isn’t useful on its own merits. This is where most brands should stay for a long time.
- Path two: owned or partnered community. Build or partner with a branded subreddit. This is harder than it sounds and requires real coordination with the moderators who will inevitably be volunteers, not employees.
Runna is a good recent example of how to do this well. When Strava acquired Runna in early 2025, there was immediate public debate about pricing, product direction, and whether the Runna experience would change.
CEO Dom Maskell went directly to r/Runna and started a thread that allowed his team to address the acquisition head-on, answering questions in real time. The inspo here isn’t the acquisition announcement itself. It’s that Runna already had the credibility to show up in community spaces and be heard, because they had been participating in running communities for years before the deal.
When they needed to communicate something big, Reddit was a channel they had earned the right to use, and they had full control over their own braided subreddit to make it all happen.
The lesson for brands: you don’t build Reddit credibility the week you need it. You build it over time, so that it’s there when something happens.
For customer advocacy specifically, the play is to encourage happy customers to engage authentically in communities where your category comes up. You can’t pay for it, and you can’t script it, but you can make it easy for existing customers to share their experiences.
A loyal user writing a detailed comment about why your product works for their specific use case is worth more than any amount of paid placement, both for trust and for AI citation purposes. You can even take a page from the Dove team and run these testimonials as is, leaning into authenticity and honest review.
How Do You Actually Measure if Reddit Is Working for AEO?
Four KPIs worth tracking:
- Citation frequency in LLM responses. Are ChatGPT, Gemini, and Perplexity mentioning your brand when users ask category-level questions? Track this monthly for a fixed set of prompts. This is the headline metric for AEO work.
- Share of voice in relevant subreddits. What percentage of the conversations about your category mention your brand vs. competitors? Trend this over quarters, not weeks.
- Sentiment direction and depth. How specifically and credibly do people describe your brand? A thread full of detailed positive use cases is more valuable than ten short “love it” comments.
- Referral traffic correlation. Reddit itself should start driving some traffic, and you should see that traffic grow as your participation becomes more consistent. Reddit’s native analytics plus UTM tagging will be helpful here.
One thing worth flagging: none of these metrics move in a week or two. Reddit AEO compounds. The brands that win at this are the ones that treat it as a 12-month commitment rather than a campaign.
Where to Start With Reddit Marketing ASAP
If you want a starting point that takes about 30 minutes:
- Pick three subreddits where your category is actively discussed. Not the biggest ones, the most relevant ones.
- Search those subreddits for your brand name, your top two competitors, and the two or three questions your customers ask most often. Read what you find without reacting to it.
- Check a few current AI citations for your category. Ask ChatGPT, Gemini, and Perplexity the questions your customers would ask, and note which sources get cited. If Reddit threads are in those citations, you already have data about what the models are pulling from.
- Commit to 15 to 30 minutes a week of observing and (eventually) participating. Put it on the calendar. The brands that win on Reddit are the ones that show up consistently.
The AI search era rewards whoever earns the right to be cited. Reddit is one of the most direct places to earn that right, as long as you treat the community like a community and not a distribution channel.