How to build links for AI search

Google's AI Overviews are grounded in Google's own index: the system generates an answer, then attaches supporting pages that rank well for related queries. A page that cannot rank in the classic sense rarely appears as a citation. ChatGPT and Copilot lean on Bing's index when they browse, and Perplexity runs its own retrieval layer with similar authority weighting.

Underneath retrieval sits training data. Large language models learn entity associations from web crawls where high-authority publishers are heavily overrepresented. A brand that appears in Forbes, The Guardian, and Business Insider gets encoded as an entity connected to its topic. A brand that only appears on its own website does not.

A citation is an AI system naming or quoting you inside an answer. A link is an HTML reference that passes PageRank. They are different assets with different mechanics, and AI systems appear to reward unlinked coverage more generously than classic ranking ever did. A quoted expert in a major outlet can surface in AI answers even when the article never linked out.

You still need the links. Links decide which of your pages rank in the retrieval indexes that ground AI answers, and linked coverage is also the strongest form of mention. Treat brand mentions and backlinks as one program with two outputs rather than competing goals.

The overlap is almost exact. Digital PR earns coverage on the news domains that dominate training corpora and retrieval indexes, and each placement typically produces a link, a brand mention, an expert quote, and often syndicated copies across regional titles. That is four AI-relevant signals from one story.

Two routes work especially well. Data-led campaigns create citable statistics that journalists and language models both repeat with attribution. Expert commentary attaches a named person to your brand, which strengthens the entity associations AI systems rely on when deciding who counts as an authority.

The tactics below prioritize sources AI systems already trust and content shaped the way those systems quote it.

• Publish original data with one-sentence findings that survive being paraphrased
• Attach named experts with consistent job titles to your key content
• Earn editorial links from national news and established trade publications, not directories
• Keep your entity consistent: one brand name, one description, sameAs schema pointing at your profiles
• Answer question-shaped queries on the pages you want cited, with the answer in the first paragraph

Measurement is immature but workable. Run a fixed panel of prompts monthly across ChatGPT, Perplexity, and Google's AI Overviews and log whether your brand gets cited. Watch referral traffic from chatgpt.com and perplexity.ai in GA4, and monitor branded query growth in Google Search Console, since citations without links still push people to search for you.

Expect the link side to move first. Coverage lands, target pages gain authority, retrieval visibility follows, and parametric effects (the model simply knowing your brand) build over successive training cycles. Teams that build links for AI search can reuse the reporting stack they already run for organic; the panel of prompts is the only new instrument.