For years, digital marketing and public relations have operated alongside one another. One focused on visibility in search, the other focused on reputation. Today, the rise of AI search visibility is reshaping that relationship. As people increasingly turn to ChatGPT, Gemini and Perplexity for answers, the boundaries between search, reputation and communications are becoming harder to define.
They measured different things, reported to different stakeholders and often worked towards different objectives. Artificial intelligence has changed that almost overnight.
Why earned media has become an AI search signal

The conversation around Generative Engine Optimisation (GEO) has largely focused on websites. How should pages be structured? Which schema should be implemented? What content performs best? Those questions matter, but they overlook something much more significant. AI isn’t simply reading your website – it’s reading your reputation.
Every expert quote. Every news article. Every industry report. Every customer review. Every executive interview. Every citation from a trusted third party contributes to how confidently AI systems understand your organisation. In many respects, AI has transformed earned media into a search signal. That should fundamentally change how organisations think about communications.
For years, PR has demonstrated its value through metrics such as media coverage, share of voice and sentiment. While these measures remain important, AI introduces a new dimension to consider: visibility. If an AI assistant recommends your competitors but never references your organisation, there is a strong chance they have built stronger authority signals across the web.
The new foundations of AI search visibility

This doesn’t mean every press release suddenly becomes an SEO exercise, nor does it mean journalists should start writing for machines. Quite the opposite, as the same qualities that make content valuable for people also make it valuable for AI systems.
- Original expertise
- Independent validation
- Authoritative sources
- Clear facts
- Consistent messaging
- Evidence over opinion
These have always been the foundations of effective communications; AI simply makes them more discoverable.
AI is also exposing some of the limitations of the way communications functions have traditionally been organised.
SEO teams can no longer rely on technical optimisation alone to build authority. PR teams need to understand how information is surfaced online. Content teams need to think beyond individual campaigns and consider the wider narrative they’re contributing to. That’s because AI doesn’t look at these disciplines separately. It draws on everything it can find about a brand, from websites and media coverage to reviews, expert commentary and third-party sources.
The organisations that perform well won’t necessarily be those with the most sophisticated GEO tools. More likely, they’ll be the ones able to align PR, content, search and technical expertise around a consistent message.
Perhaps the most interesting implication is that AI is increasing the commercial value of reputation itself. The more confidently a brand is recognised as a credible source, the more likely it is to appear in the answers people increasingly rely on.
The future of AI search visibility

Understanding how your brand shows up in AI-generated answers isn’t something that can be solved through isolated PR, SEO or content activity. It requires a joined-up view of your entire digital footprint, from earned media and executive visibility through to technical optimisation and content strategy.
AI systems draw on a wide range of signals, from media coverage and executive commentary through to website content, reviews and third-party sources. As a result, visibility increasingly depends on how consistently those signals reinforce the same story.
Organisations that recognise this shift early are likely to be better positioned as AI becomes a more influential part of how people discover information, evaluate brands and make decisions.
More from us
AI is changing the way people discover, evaluate and trust brands. As platforms like ChatGPT, Gemini and Perplexity become part of the search journey, organisations need to think beyond traditional SEO and consider how their wider reputation influences visibility in AI-generated answers.
At The PHA Group, our award-winning integrated team of PR, SEO, content and digital specialists helps brands build authority across every touchpoint, from earned media and thought leadership through to search optimisation and AI visibility.
Explore more insights from our team:
- Integrate GEO into your digital strategy for visibility in AI-led search
- Why SEO, PR and AI can no longer be treated separately
- GEO vs SEO: Why they’re different, and why you need both