Marketers are trying to influence AI chatbot outputs and consumer decisions, making Reddit a central platform. High-end jewelry brand Brilliant Earth posted a job listing for a Reddit strategy manager, tasked with shaping the brand's image in platform discussions. These discussions would then spread to search engines, large language models (LLMs), and influence consumer choices. The job listing sounded an alarm in the r/jewelry community. A moderator warned the jewelry enthusiast group with an alert emoji: "If there's a sudden influx of content praising Brilliant Earth, it's probably not a coincidence." The moderator added, "We are discussing ways to prevent large brands from infiltrating what may be the last place on the internet with genuine business reviews and feedback."

The AI wave has completely changed Reddit's status. Previously, most companies considered the platform as an afterthought in their digital marketing plans; now, it has become a coveted social media destination for marketers. Data from AI monitoring firm Parse shows that executives are racing to build positive brand recommendations in AI chatbot responses, and Reddit is the most cited website in AI-generated content. However, the platform's loyal users have not changed their attitude. Many netizens remain highly resistant to the unbridled brand marketing language common on other social platforms. Rachel Karten, a contributor to the Link in Bio newsletter and a social media consultant, said, "Simply put: when people are talking about you privately, they don't want to hear the brand's own voice."

Reddit users gather in various interest groups (subreddits), each with its own rules and community culture. Marketers can place ads, which are clearly labeled as paid posts. But the platform's actual managers—unpaid, mostly anonymous moderators who oversee subreddits using automated tools—are determined to keep soft-sell marketing content out of the native feed. Some communities strictly limit promotional activities, allowing them only on specific days of the week. Whether a user account is associated with a brand or not, violating a subreddit's promotion rules can lead to comment deletion or account suspension.

Some companies have found a way to play the game after long-term exploration, with the core strategy being not to directly sell products. Audio brand Sonos set up the account "KeithFromSonos" in the relevant subreddit, with company staff answering technical questions online and translating official announcements into plain language, thereby building goodwill in the community. Financial firm Fidelity created its own subreddit focused on investment and crypto assets, initiating discussions on broad financial topics and consistently sharing investment guides and practical tips. However, after a flood of posts deliberately designed to manipulate AI search results, moderators who were previously more tolerant of promotional posts are fighting back. In June, a moderator of a SaaS (Software as a Service) subreddit posted, announcing a ban on posts promoting or selling various SaaS products: "The constant influx of promotional content, spam, ads, and various marketing activities has overwhelmed us moderators and regular users. Today, we are putting a stop to this!"

For marketers new to Reddit, this unfriendly atmosphere can be surprising. For years, they have been able to post promotional content freely on brand pages on Instagram, TikTok, and Facebook. Jonny Weite, CEO and co-founder of Recho, a service provider for brand Reddit strategies, said, "We constantly remind clients that native Reddit content cannot be salesy; it must provide objective, useful information. But many marketers struggle to accept this." Recho, founded just nine months ago, is part of a new niche industry. Many agencies are capitalizing on brands' interest in Reddit while exploiting their unfamiliarity with the platform's rules. The agency advises marketers to spend weeks "lurking" to understand the community details and communication etiquette of different subreddits; only when the community is deemed receptive to brand participation and can provide valuable content should they post. Other service providers take a completely different approach. Reddit Marketing Agency claims on its website that it can use "moderator-approved, authentic-looking community accounts" to post comments for clients while suppressing negative comment visibility. Just Reddit Agency states that, for a minimum of $2,500 per month, it can guarantee a brand gets 35 to 100 mentions on Reddit; a more comprehensive reputation management package (posting positive content, cleaning up or replacing negative information) starts at $4,500 per month. Reddit Marketing Agency did not respond to a request for an interview. Just Reddit Agency head Shona Newman said she advises brands to view Reddit as one part of a comprehensive search optimization and AI optimization plan. Reddit's official statement warns marketers to be wary of any service provider claiming to boost AI exposure or achieve online optimization through Reddit. The Wall Street Journal reported in July that Reddit is considering blocking Google from crawling site content for AI training. Adam Collins, Reddit's Chief Communications Officer, said, "If you're trying to use our platform to manipulate search results on other platforms, it will often backfire."

Collins stated that, overall, Reddit encourages brands to participate in community interactions, but only if they bring practical value and remain humble and respectful. The platform primarily guides advertisers toward paid advertising services. In the last quarter, Reddit's advertising revenue was $762 million, a year-over-year increase of 64%. The platform recently launched new features that allow direct display of positive user reviews below ad creatives, and introduced analytics tools to mine user opinions on the site to aid advertising planning and product decisions. Brilliant Earth issued a statement saying the brand consistently participates in various public discussions on the platform and operates its own dedicated subreddit, which is also the approach recommended by Reddit. Meal kit brand HelloFresh used an employee account "Katie" to join a customer-specific subreddit. However, many brands are shifting their strategy from active posting to simply listening. Late last year, HelloFresh deployed a social community team employee account, "Katie," into the customer subreddit. Over the following months, Katie participated frequently in discussions: collecting product feedback, informing about delivery delays and product recalls, and often posting enthusiastic comments like "This chicken sausage tastes amazing," even when facing sharp complaints from users. In April, the account stopped posting altogether. A brand spokesperson said, "Katie and the team have continuously gathered a lot of valuable feedback from the community, and we are currently reviewing this information to plan our next steps on the platform."