Reddit and Quora have become major sources for generative AI. Google favours them in its results, and LLMs use them extensively in their training. This guide shows how to leverage these platforms to boost your SEO and AI visibility.

TL;DR: Reddit and Quora are no longer just forums. In 2026, Google gives them preferential treatment in SERPs, and LLMs consume them heavily for training and RAG. Being present and useful on these platforms has become a concrete lever for SEO and AI visibility. This guide details the strategy, best practices, and pitfalls to avoid.
In 2025, Google signed a deal worth $60 million per year with Reddit to access its data in real time. The result: Reddit discussions now appear in 42% of Google results pages in the US and 28% in Europe, according to a Sistrix study (Bonn, Germany, January 2026). That's a 150% increase in one year.
Quora follows a similar trajectory, though less spectacular: its pages appear in 15% of informational SERPs in French, according to SE Ranking data (December 2025).
But the most significant impact is on the AI side. Reddit is one of the most cited sources by ChatGPT in its responses. Reddit discussions are used for LLM training (OpenAI has a licensing agreement with Reddit) AND for RAG (real-time search). When a user asks ChatGPT "what is the best tool for [X]", the response often draws on Reddit discussions.
For companies, this opens up a powerful and underutilised lever: being present, useful and cited on Reddit and Quora directly increases your probability of being mentioned by LLMs. It's a shortcut to AI visibility that most of your competitors are ignoring.
Reddit is a community hostile to marketing. Any direct promotion will be penalised by downvotes, bans, and a ruined reputation. The strategy must be subtle and value-oriented.
Principle 1: Contribute before promoting. For the first 4 weeks, only post useful, detailed responses with no links to your site. Build your karma and reputation in relevant subreddits. French-language subreddits (/r/france, /r/belgium, /r/vosfinances, /r/entrepreneuriat) are less competitive than English-language ones.
Principle 2: Answer questions with expertise. Identify recurring questions in your target subreddits. Write responses of 200-500 words with factual data, precise recommendations, and an authentic tone. Avoid marketing jargon. Reddit detects and penalises corporate language.
Principle 3: Mention your brand naturally. After establishing your credibility (4+ weeks, 500+ karma), you can mention your product or service when it's genuinely relevant. "At our company, we use [your tool] because..." is acceptable. "Discover our solution at yoursite.com" will be penalised.
| Reddit Action | SEO Impact | AI Visibility Impact | Risk |
|---|---|---|---|
| Detailed responses without links | Low | High (LLM training) | None |
| Responses with relevant link to your site | Medium (nofollow backlink) | High | Medium (if too frequent) |
| AMA (Ask Me Anything) post | Medium | Very high | Low (if well prepared) |
| Creating a niche subreddit | Low | High (long term) | Medium (moderation required) |
| Direct promotion | Negative (ban) | Negative | Very high |
The AMA format is particularly powerful for AI visibility. A well-conducted AMA generates hundreds of question-answer pairs that are directly consumed by LLMs. If you are an expert in your field, propose an AMA in a relevant subreddit.
Quora is more tolerant than Reddit of links and brand mentions, but quality remains the number one criterion. The most upvoted and most-viewed answers are those that bring verifiable expertise.
Profile optimisation. Fill out your Quora profile with your real name, professional title, and a detailed bio. LLMs use profile information to assess the credibility of the author. A complete profile with clear credentials increases the probability that your answer will be cited.
Question selection. Target questions with 1,000+ views and few quality answers. These are the "gap opportunities": popular questions without a good existing answer. Your detailed response will become the reference, both for Google and for LLMs.
Response structure. Quora favours long, structured answers. Use lists, numbers, concrete examples. Include a link to your site at the end of the response, in context ("For further reading on this topic, we've published a complete guide here"). The link should point to genuinely complementary content, not your homepage.
Marco Giordano, founder of Quora Italia and digital consultant in Milan, notes: "Quora answers of more than 300 words with sourced data are 4x more likely to rank on page 1 of Google than short answers. And they are systematically consumed by LLMs in their RAG pipeline."
Here are the results we measured at AISOS with 5 pilot clients who integrated Reddit and Quora into their SEO + AI strategy between October 2025 and March 2026:
| Metric | Before (October 2025) | After (March 2026) | Change |
|---|---|---|---|
| Average AI Visibility Score | 12% | 28% | +133% |
| Citations in ChatGPT (across 20 queries) | 2 | 7 | +250% |
| Reddit referral traffic | 45 sessions/month | 320 sessions/month | +611% |
| Quora referral traffic | 12 sessions/month | 85 sessions/month | +608% |
| Backlinks (nofollow) from Reddit/Quora | 3 | 28 | +833% |
The figures speak for themselves, but two caveats:
1. These results were achieved with an investment of 4-6 hours per week per client (writing responses, participating in discussions). This is not a "set and forget" lever.
2. The impact on AI visibility (AI Visibility Score) is partially correlated with other optimisations carried out in parallel (schema markup, site content). It is difficult to isolate the unique impact of Reddit/Quora.
To measure your own impact, follow the metrics recommended in our GA4 guide for SEO + AI and use an AI monitoring tool from our comparison.
The most common mistakes we see from companies trying to use Reddit and Quora for SEO:
Pitfall 1: Disguised spam. Posting generic responses with a link to your site. Reddit and Quora have sophisticated anti-spam algorithms, and communities actively moderate. A ban is permanent.
Pitfall 2: Using fake accounts. Creating multiple accounts to upvote your own responses. Reddit detects this manipulation and bans all associated accounts, including your main account.
Pitfall 3: Ignoring platform culture. Each subreddit has its own rules and culture. Read the sidebar rules and observe discussions for 2 weeks before posting.
Pitfall 4: Expecting immediate results. The Reddit/Quora strategy is a medium-term investment (3-6 months). The first effects on AI visibility take 6-8 weeks to materialise.
Links are nofollow, so their direct SEO impact (link juice) is minimal. However, the indirect impact is significant: qualified referral traffic, brand signals (brand mentions), and above all, consumption by LLMs that use Reddit and Quora in their training and RAG.
4 to 6 hours per week is the minimum to see results in 3 months. That means 3-5 detailed responses per week on Reddit and 2-3 on Quora. Prioritise quality: a 400-word response with sourced data has more impact than 10 responses of 50 words.
Yes, and that's an advantage. French-speaking subreddits (/r/france, /r/belgium, /r/vosfinances, etc.) are less competitive than English-language ones. It's easier to become a recognised voice there. For specific B2B topics, combine French-language and English-language subreddits depending on your target.
Yes. OpenAI signed a licensing agreement with Reddit in 2024 to use its data in training GPT. Additionally, ChatGPT with Search uses Reddit in real time via its RAG pipeline. The most upvoted and most detailed Reddit discussions are among the most cited sources.
Absolutely. B2B subreddits (/r/marketing, /r/SaaS, /r/startups, /r/smallbusiness) are very active and quality discussions are valued there. Quora is even better suited to B2B, with specific questions about tools, methods and strategies. Technical expertise is rewarded.
Reddit and Quora are no longer "nice to haves". In 2026, they are concrete SEO and AI visibility levers, with a measurable ROI for companies that invest time and expertise. The cost is zero (in euros) but significant (in time). The return is a double benefit: qualified referral traffic AND increased citations in LLM responses.
If you don't yet have an active presence on these platforms, start this week. Identify 3 subreddits and 10 Quora questions in your domain, and post your first detailed responses. Results will follow in 6 to 10 weeks.
For a complete strategy, combine Reddit/Quora with the other levers in our AI content strategy guide. And if you want support, contact us for a free AI visibility audit.
Co-fondateur et COO d'AISOS. Expert GEO, il construit le systeme de visibilite IA qui fait passer les entreprises d'invisibles a recommandees.