Something has shifted in how people find information online, and it happened faster than most businesses were ready for. A growing number of searches don’t end with someone clicking through ten blue links anymore. They end with ChatGPT, Perplexity, or Google’s AI Overview handing over a tidy summary — and if your brand isn’t mentioned in that summary, you may as well not exist for that particular user.
This isn’t a distant concern for 2030. It’s already happening, and businesses that are still treating SEO as their only visibility strategy are starting to feel the gap. Not dramatically, not overnight — but in the slow erosion of referral traffic that used to feel reliable.
The way people search has quietly changed shape
Traditional search was transactional. Type a query, scan results, click a link. Large language models have introduced something different: people ask questions conversationally and expect a direct answer, not a list of options to sift through. That changes everything about how visibility works.
When someone asks an AI assistant which digital marketing agency in the UK specialises in search strategy, the model doesn’t run a ranking algorithm. It draws on what it’s been trained on, what it finds credible, what it’s seen referenced repeatedly across reliable sources. If your brand hasn’t built that kind of presence — in trade publications, authoritative guides, industry commentary — you’re not really in the conversation.
This is why the phrase “LLM visibility” has started appearing in marketing strategy discussions more seriously over the past year. It’s a bit of a clunky term, honestly, but it points at something real: the question of whether AI systems know who you are, understand what you do, and consider you a credible source worth citing.
It’s not just about content — it’s about credibility signals
One of the stranger things about optimising for AI visibility is that a lot of the principles overlap with what good SEO practitioners have been saying for years: write with genuine expertise, earn links from sources that matter, be consistent in how you describe what you do. The difference is that LLMs aren’t just counting backlinks. They’re assessing whether the wider web treats you as a legitimate, knowledgeable voice in your field.
That means PR matters. It means having your brand mentioned in the right contexts — not just listed on directory sites, but actually discussed in editorial coverage, cited in thought leadership, referenced when journalists and bloggers write about your industry. These are the signals that train AI systems to treat you as worth surfacing.
There’s a reasonable argument that businesses who did the hard work on brand authority years ago are now reaping an unexpected dividend. Their reputations translated into LLM credibility without them doing anything new. For everyone else, there’s some catching up to do.
Where digital strategy needs to adapt
The honest answer is that most businesses don’t need to throw out their existing approach. Google isn’t dead. Organic search still drives enormous volumes of traffic and that’s not changing any time soon. But treating LLM visibility as a separate, niche concern — something to think about later — is probably a mistake at this point.
The agencies and consultancies that are taking this seriously are already weaving it into broader digital strategy rather than treating it as an add-on. If you want a sense of what that looks like in practice, the kind of thinking around why LLM visibility should be part of your digital strategy in 2026 is worth reading — it gets into the specifics of how brands should be thinking about their presence in AI-generated responses, rather than just traditional search rankings.
The practical upshot is that content quality, topical authority, and genuine expertise are more important than they’ve ever been. Thin content optimised for keywords might still get you some Google traffic, but it doesn’t tend to get cited by AI systems looking to give users reliable answers.
So what should you actually do?
Start by auditing what the major AI tools actually say about your brand and sector. Ask ChatGPT or Perplexity about your industry. See who comes up. See what topics they associate with credibility. Then compare that against where your content and PR efforts are currently focused.
There’s usually a gap. And closing it probably involves less technical tinkering than you’d expect, and more old-fashioned investment in being genuinely useful, quotable, and visible in the right places.
