Which sources do AI engines cite most?
Across large studies of AI citations, community platforms — Reddit above all — editorial/trade media, and Wikipedia are cited far more often than brand-owned pages. One analysis of ~150,000 citations found Reddit was the single most-cited source, appearing in a large share of answers across ChatGPT, Perplexity and Google's AI Overviews.
The pattern
AI engines favour sources that look independent and corroborated. Reddit and community discussion rank at the top because they read as authentic peer experience; trade publications and explainer media rank next; Wikipedia is a perennial. Brand service pages and standalone case studies, by contrast, are rarely cited — the model treats them as self-interested. Yext's six-million-citation study similarly found the overwhelming majority of citations came from brand-managed and earned sources rather than ads or owned marketing pages.
What it means for a brand
If you want to be cited, you need a credible, genuine footprint in the places engines trust: helpful answers in the relevant communities, coverage in the trade outlets your category reads, and structured, factual content others can quote. Distributing the same substance across many independent domains compounds — studies have shown multi-publication presence dramatically outperforms own-site-only content.
The compliance line
This only works when the presence is authentic. Google explicitly discourages "seeking inauthentic mentions," and fabricated community posts, paid fake reviews, or cloaked AI-only pages are detectable and risky. The durable play is to earn the citation by being genuinely useful — which is also the only version that survives an engine's spam filtering.
Frequently asked
Is Reddit really that important for AI visibility?
Yes. Multiple cross-engine analyses put Reddit at or near the top of cited sources, because AI models weight authentic community discussion heavily. It is one of the highest-leverage places to earn a genuine, non-promotional presence.
Do my own landing pages get cited?
Rarely on their own. Brand-owned service pages are cited far less than third-party and community sources. Owned content helps most when it's genuinely useful reference material others link to and quote.
Should we post in communities to get cited?
Only authentically. Genuinely helpful, non-promotional participation can become citable; astroturfing or fake accounts are against platform and search policy and tend to get filtered out.
Published by New Map — the AI visibility OS. Updated 2026-06-14.