Reddit shows up constantly in local AI answers. In my testing, threads on city and region subreddits, typically six to twelve months old, get pulled in as recommendations for an exact local niche. One theory from my BrightonSEO talk: engines avoid brand-new threads because Reddit is gamed so heavily and moderation takes time to catch up.
How big is Reddit’s role in AI search?
In a 60-day experiment published by Otterly.ai, Reddit accounted for 46.4% of social media citations in AI search, well ahead of YouTube and LinkedIn.
Citations are also concentrated. Across 8,167 Reddit citations in 126 subreddits, the top ten subreddits received 64.9%. The same experiment compared an active subreddit with a dormant one:
The farming problem
Where citations flow, manipulation follows. In June 2026, 404 Media reported that moderators of r/biohackers were banning new posts about peptides and hormone replacement therapy, citing companies using the site for AI-engine optimization. A June 2026 Search Engine Journal piece described an agency advertising an “army of agents publishing blog content & reddit posts” to get brands cited by AI, and compared the approach to buying links before Google’s Penguin update. The author’s prediction, which is opinion rather than documented fact, is that engines will filter it.
The Otterly experiment itself is a cautionary tale: its update says Reddit banned all subreddits linked to the experiment on June 22 for misuse of automation bots for upvotes and comments.
It’s the same pattern I saw on the BrightonSEO expo floor with citation building: once everyone runs the same play, it stops working.
What a local business can do instead
- Find the threads AI already cites for your service and city, using your AEO tracking or by searching your target queries. Specific queries surface them best, as I showed in go deep, not wide.
- Comment as the business, openly. Say who you are, what you do and why you fit that question. Longer, useful answers that use the specific long-tail phrasing perform better than one-liners.
- Read the room. Follow each subreddit’s rules on self-promotion, and don’t use alt accounts, bots or paid posters.
- Measure comment depth, not just upvotes. The Otterly authors observed that comment depth seemed to matter more.
- Plan on about 30 minutes a day if you run a community yourself, per the same experiment.
The bottom line
Reddit is worth showing up for. It’s not worth faking. The signal AI is picking up on is real local experience, and a manufactured thread degrades the thing you’re trying to borrow. For the bigger picture on Reddit and YouTube as owned channels, see most Reddit strategies are garbage.
Want help building an honest Reddit presence for your business? Get in touch.
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