Entity SEO

99.99% of 49,391 category-research citations pointed to third-party sites (only 4 of 150 brands self-cited). Consideration answers name brands 12x more than awareness answers.

Victorious Q2 2026 study: AI described 96% of brands accurately yet 89% were never named in AI category answers. Referring domains (r=0.49) and third-party mentions (r=0.45) correlate most.

SEO-to-GEO Divergence Index study. Authority persists across paradigms but shifts from link-graph to brand/entity salience. Evidence-bearing content emerges as key GEO signal.

Magna's 150+ client aggregation: brands cited across 25+ trusted third-party sources earn ~4x more AI citations; a 3x mention-velocity increase lifts citations in 8-12 weeks.

Entity SEO is the upstream layer; brand mentions correlate with AI visibility at 0.664 vs 0.218 for backlinks (Ahrefs, 75k brands). Build entity clarity via Wikidata QID, sameAs schema.

AirOps study of 548K pages and 82K citations: brand mentions correlate with AI citation at r=0.664, three times stronger than backlinks and nearly four times stronger than Domain Authority.

Ahrefs 78.6M query study: 67% of ChatGPT's top 1,000 cited pages are Wikipedia, brand homepages, or app stores. Brands with Wikipedia pages earn 3x higher citation rates.

Claude uses Brave Search (86.7% citation overlap). Cites NYT, Atlantic, New Yorker at 2x rate. Longest freshness window — 3x more likely than ChatGPT to cite 2-4 week old content.

AEO Partners 2026 report (5,000+ prompts, 1,000 sites, 50 verticals) ranks entity authority

Orion Aug 2026 study of 35,000 pages: entity-optimized content is cited 2.4x more by ChatGPT, Claude and Perplexity than keyword-first pages. Perplexity rewards entities 3.1x. Schema +52%.

In a 153,425-citation study, 76.95% of cited URLs were NOT in organic top-10. Entity recognition, not ranking, gates citation. Engines run entity resolution before retrieval.

2026 analysis of 21,143 citations finds entity-rich, machine-readable content predicts citations far better than writing quality or domain reputation.

Entity mass — total declared, verified, cross-referenced identity signals — matters more than domain authority for AI Overview citation. Thin entity brands can rank

Digital Applied 2026 study of 500 B2B SaaS sites: content with 15+ connected entities shows 4.8x higher citation probability. Entity clarity (+0.71) outperforms domain authority (+0.18) for AI citatio

Rankeo analysis: 40% more AI citations for entity-optimized sites. Google Knowledge Graph holds 500B+ facts. Entity salience is the primary LLM citation selection mechanism.

OtterlyAI's 2026 study of 1M+ cited URLs: Gartner review pages capture 81.7% of analyst-relations-site AI citations, 96% from user reviews not gated reports.

Sites users select in Search settings are labeled in AI answers and get twice the click-through. 345,000+ unique sources already selected.

Google patent suggests LLMs assess entity understanding when selecting sources. AI Overviews cite self-serving listicles but recommend competitors 69% of the time.

AI local search results show a 150+ review threshold for consistent visibility. Businesses below this count are rarely surfaced in AI-generated local responses regardless of proximity.

SOCi's FACTS framework: Freshness (recent GBP updates), Authority (review volume and response rate), Consistency (NAP alignment), Trust (verified profile), Semantic Relevance (category alignment).

When AI crawlers cannot verify GBP data (hours, phone, reviews, attributes), the business faces a silence penalty. Unverified or incomplete GBP entries are skipped.

Local AI search ranking factors: proximity (primary), review count and sentiment (secondary), citation consistency (tertiary). Traditional local signals apply but AI weights differently.

Wellows 2,400-citation analysis confirms E-E-A-T is a binary citation gatekeeper, not a ranking nudge. Domain age of cited sources averages 17 years.

AirOps March 2026 study: 85% of citation-driving brand mentions originate from third-party domains. 48% come from UGC (Reddit, forums, Quora, reviews).

Paris wealth-management queries in French surfaced boutique local firms; identical queries in English surfaced international private banks. Language, not content, changed the set.

Wikidata has no notability requirement. QID anchors entity resolution across ChatGPT, Perplexity, Gemini. SameAs schema + Wikidata = highest underused citation lever.

On July 23 2026 Yelp licensed reviews, photos and business data to OpenAI; ChatGPT now pulls them into local answers with Request-a-Quote next. ORM and GEO are now the same job.