How to start posting on Reddit as a brand (without getting torn apart)

Reddit has always been a platform built around community, which can make it a pretty intimidating place for brands. 

Unlike other social platforms, you can’t just schedule a few posts, jump on a trend and hope for the best. Reddit is made up of thousands of communities built around genuine conversations, opinions and shared interests. As soon as something feels like an ad, brands will quickly find themselves dealing with downvotes, deleted comments or a message from a moderator. But get it right, and Reddit can become an incredibly valuable channel for your brand.

Ironically, the most human place on the internet is now attracting the attention of search engines and AI platforms. Reddit threads are increasingly appearing in Google search results and being used by AI tools like ChatGPT and Perplexity to help answer users’ questions.

It makes sense, because Reddit is full of first-hand experiences, genuine opinions and conversations between real people. It’s exactly the type of content AI search engines want when trying to give users a useful answer.

This means the conversations happening on Reddit could influence more than the person scrolling through a thread. They could also influence how AI platforms talk about your industry and, potentially, your brand.

So, before someone on your team creates an account and starts posting links to your website, here are the four main rules GrowRoom’s Organic Search team follows.

Rule 1: Be genuine and transparent

The first thing to understand about Reddit is that it rewards people, not brands.

Before you start talking about your business, spend some time in the communities that matter to your audience. Get familiar with the posts and conversations happening there, including how people speak to each other and the types of responses that tend to get upvoted. 

Then, start contributing. You can do this by answering questions, sharing advice and joining conversations where you genuinely have something useful to add. And do all of this without expecting anything in return.

When you do mention your brand, be transparent about who you are. We recommend including the brand name in your username so it’s immediately clear who’s behind the account – like Sonos have done here:

It might feel safer to blend in, but Reddit users are very good at spotting brands pretending to be regular customers. Being upfront about who you are is far more likely to build trust.

You should also always check the subreddit rules and pinned posts before commenting. Some communities don’t allow brands or promotional content at all, and ignoring those rules is a quick way to get your account banned.

Rule 2: Follow the 90/10 rule

When posting on Reddit, we recommend following the 90/10 rule.

Around 90% of your activity should focus on being genuinely useful. That might mean answering questions, sharing advice, offering industry insight or simply joining a conversation.

Only around 10% should mention your brand or product. And even then, the brand mention needs to make sense.

For example, if someone is directly asking for product recommendations and your product genuinely fits what they’re looking for, there may be an opportunity to mention it.

But don’t force your brand into conversations just because you can, and even if the conversation is relevant, if there’s potential for backlash it may be best to avoid regardless – as EA found out when they set a Guinness World Record for the most downvoted comment of all time:

If you do mention your business, the rest of your comment should still be useful without the promotion. A brand mention should feel like an additional piece of context, rather than the entire reason you replied.

There will also be conversations where you shouldn’t mention your brand at all. If someone is sharing something personal or vulnerable, focus on answering them as a person.

Not every Reddit thread is a marketing opportunity!!!

Rule 3: Focus on the right subreddits

You don’t need to be active in every subreddit remotely related to your industry. In fact, trying to be everywhere will probably just waste your team’s time.

Instead, focus on the communities where your audience is already having relevant conversations.

We usually split these into three categories:

Take Patagonia as an example.

The brand is known for sustainability, durable clothing and encouraging customers to repair products rather than replace them.

A Reddit strategy could therefore include communities like r/SustainableFashion, where users discuss the environmental impact of fast fashion. It could also include r/Ultralight or r/CampingGear, where hikers and campers regularly discuss specific products and gear recommendations.

Then you have adjacent communities like r/BuyItForLife, which is focused on buying products that last. The subreddit isn’t specifically about outdoor clothing, but its values closely align with Patagonia’s positioning.

At GrowRoom, we also use SEO data to take this research a step further.

We can identify the Reddit threads and subreddits already appearing in search results and AI-generated answers for relevant topics. If a particular Reddit thread is already influencing how Google or AI platforms answer questions in your industry, that’s valuable information.

These communities can then be prioritised as part of your Reddit strategy, giving your brand the opportunity to join conversations that are already gaining visibility beyond Reddit itself.

Rule 4: Use AMAs to build authority and trust

An AMA, or “Ask Me Anything”, gives Reddit users the opportunity to ask someone questions directly. For brands, this could be a founder, product expert or another member of the team with genuine industry knowledge.

When done well, AMAs can be a great way to build trust and demonstrate expertise. They’re direct, conversational and give users the opportunity to ask the questions they actually care about.

The key is choosing the right person and the right community.

Ideally, you should host an AMA in a subreddit where you’ve already built some credibility or where the audience is highly relevant to your expertise. For big brands with an established following, you should own your own Subreddit, which is the ideal place to do an AMA – like Grammarly did here:

Whoever answers the questions also needs to genuinely know their subject. Reddit users will quickly notice if someone is relying on pre-written, overly polished responses. You should promote the AMA in advance, both on Reddit and your other channels, and be prepared to answer difficult questions. If users ask something awkward, don’t ignore it. Being open and transparent is the whole point of an AMA.

We also wouldn’t recommend running them too frequently. AMAs work best when there’s a genuine reason for the conversation, such as a launch, company milestone or piece of industry news.

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How to measure the impact of Reddit engagement

Reddit shouldn’t be measured in the same way as your other social media channels. Upvotes aren’t always the goal.

Instead, there are a few metrics we’d recommend monitoring:

1. On-platform engagement – Look at upvotes, awards, saved posts and whether your comments generate further discussion.
2. Referral traffic – Where subreddit rules allow links, use UTM tracking to monitor visits and conversions from Reddit.
3. Branded search – Monitor whether periods of increased Reddit activity align with an increase in branded searches or direct traffic.
4. Sentiment and share of voice – Track how often your brand is mentioned naturally in relevant conversations and, importantly, what people are saying.

You should also monitor deleted comments, moderator feedback and account bans. If your brand is able to consistently contribute to relevant communities without posts being removed, that’s a good indication you’re approaching Reddit in the right way.

It’s also important to remember that Reddit is a long-term strategy. A week of commenting probably isn’t going to transform your brand’s visibility. But if you consistently contribute useful information, build relationships within relevant communities and track the impact properly, that trust can build over time.

The takeaway

Reddit rewards patience, transparency and genuine contributions.

If you’re posting as a brand, focus on being useful first. Keep promotional mentions to a minimum, spend your time in the communities that actually matter to your audience and pay attention to the Reddit conversations already appearing in search and AI-generated answers.

And when you have genuine expertise to share, formats like AMAs can help put the right people from your business directly in front of the community.

Not sure where your brand should start on Reddit? That’s exactly what we help clients figure out at GrowRoom.