Why AI Search Is Changing Everything
Google's AI Overviews feature, which generates AI-written summaries at the top of search results, now appears for a significant proportion of search queries in Australia. Early data suggests that when an AI Overview appears, it significantly reduces clicks to traditional organic results below it.
Meanwhile, ChatGPT alone processes hundreds of millions of queries every week globally. Australian users are increasingly turning to it not just for information, but for product recommendations, service comparisons, and business research. When someone asks ChatGPT 'what should I look for in a Melbourne SEO partner?' The businesses that appear in that answer gain a massive advantage.
The same is true across Gemini (Google's AI assistant), Perplexity (a fast-growing AI search engine), Microsoft Copilot, and Claude. Each of these platforms is being used by real Australian consumers and business decision-makers right now.
What Does GEO Stand For?
GEO stands for Generative Engine Optimisation. It is the practice of optimising your digital content and online presence so that AI-powered search engines and large language models (LLMs) discover, understand, trust, and reference your business in their generated answers.
Think of it this way: traditional SEO gets you ranked in Google's ten blue links. GEO Optimisation gets you mentioned, cited, or recommended inside the AI answer that appears above those links, or inside ChatGPT's response, or in Perplexity's search summary.
🕐 GEO Optimisation is to AI search what SEO was to Google in 2005. The businesses that get in early will build an advantage that takes years for competitors to close.
GEO vs SEO: What Is the Difference?
SEO earns your page a place in Google's ranked results. GEO, generative engine optimisation, earns your business a mention or citation inside an AI-generated answer, from tools like ChatGPT, Gemini or Google's AI Overviews. The two overlap heavily: the same clear, accurate, well-structured page usually serves both.
| SEO | GEO | |
|---|---|---|
| Where you appear | A ranked list of links | Inside a written answer, as a cited source or a named business |
| What you measure | Rankings, clicks, enquiries | Mentions and citations in AI answers, and the enquiries that follow |
| What you compete for | A position against other pages | Being one of the few sources the answer draws on |
The term comes from a research paper, GEO: Generative Engine Optimization (Aggarwal and colleagues, published at KDD 2024). It reported that content changes could lift visibility in generative engine responses by up to 40%, and that what worked varied by subject area.
From our own work, these are the factors we see influence whether AI tools cite a business. Treat them as practitioner judgement, not a published ranking list:
- Content clarity: how directly your page answers a specific question
- Demonstrated expertise: evidence the content comes from someone who knows the topic
- Structured data: schema that tells machines who you are and what you do
- Citation worthiness: whether other credible sources reference you
- Freshness: tools with live web access tend to favour recently updated pages
What GEO Optimisation Looks Like in Practice
For a Melbourne business, a GEO Optimisation strategy typically involves several interconnected workstreams:
Content restructuring
Existing website content is reviewed and rewritten to directly answer the questions that AI systems are designed to address. This means leading with clear definitions, using structured formats (lists, tables, step-by-step guides), and avoiding vague or marketing-heavy language that AI systems tend to skip over.
FAQ and question-based content
AI systems are essentially question-answering machines. Creating comprehensive FAQ sections and question-led content pages gives them exactly what they need to cite your business. These need to use natural language that mirrors how people actually ask questions, not keyword-stuffed headings.
Schema markup implementation
Structured data (schema markup) provides machine-readable signals to AI systems about your business, your services, your location, your credentials, and your results. Implementing FAQPage, LocalBusiness, Service, and Article schema correctly can significantly improve your chances of appearing in AI-generated answers.
Authority building
AI systems learn from the broader web. If credible websites, industry publications, and trusted sources reference your business, this increases the likelihood that AI systems will treat your business as a credible source. Press coverage, industry directory listings, podcast appearances, and high-quality backlinks all contribute to your AI authority profile.
Google AI Overview optimisation
Google AI Overviews specifically draw from pages that Google already trusts, well-structured, authoritative content with strong technical SEO foundations. Optimising for Google AI Overviews requires the same E-E-A-T signals and content clarity as broader GEO work, but with additional attention to featured snippet optimisation and concise, direct writing.
Should Melbourne Businesses Care About ChatGPT SEO?
Yes, and more urgently than most realise. OpenAI confirmed in January 2026 that paid advertising is coming to ChatGPT. Before ads arrive and before the space becomes competitive, there is a window to build organic brand presence inside the platform through GEO Optimisation.
ChatGPT's web browsing capability means it actively indexes and references websites when generating answers. Businesses with clear, well-structured, authoritative content are more likely to be cited. This is ChatGPT SEO in its earliest and most accessible form.
Gemini SEO and Claude SEO, Do They Work Differently?
Each AI platform has its own underlying model and retrieval approach, but the core principles of GEO Optimisation apply broadly across all of them. Where they differ:
- Google Gemini is deeply integrated with Google Search and heavily weights pages that perform well in traditional Google rankings. Strong traditional SEO is the foundation for Gemini visibility.
- ChatGPT's web browsing tool retrieves live content, so recency and content clarity matter significantly.
- Perplexity uses a citation-heavy approach and is more transparent about its sources. Well-structured content with clear sourcing performs strongly.
- Claude (Anthropic's AI) tends to weight content that demonstrates nuanced expertise and is less easily gamed by superficial optimisation.
A well-executed GEO strategy addresses all of these simultaneously through quality content, strong authority signals, and comprehensive structured data.
How to Start with GEO Optimisation
If you are a Melbourne business owner or marketing manager looking to start, here is a practical starting point:
- Run an AI citation audit: search for your business name, your key services, and your category across ChatGPT, Google AI Overviews, Gemini, and Perplexity. See what appears and what does not.
- Identify your most important questions, what are the key questions your customers ask when researching your type of service? These become your priority content targets.
- Restructure your top pages: rewrite your homepage, main service pages, and FAQ sections to directly and clearly answer those questions.
- Implement schema markup: add FAQPage, Service, and LocalBusiness schema to your key pages.
- Build your authority signals, ensure your Google Business Profile is complete and accurate, collect reviews, and pursue coverage in industry publications.
- Monitor and iterate, track your appearance in AI answers monthly and refine your strategy based on what is working.
📈 GEO Optimisation is not a one-off task. It is an ongoing strategy that builds cumulative advantage over time. The businesses investing in it now will be harder to displace later.
Is GEO Optimisation Worth the Investment for Small Melbourne Businesses?
The honest answer is: it depends on your goals and your timeline. GEO Optimisation is not a replacement for traditional SEO or Google Ads. It is an additional layer of visibility that is increasingly important as AI search grows.
For businesses competing in categories where there is already strong traditional SEO competition, GEO Optimisation offers a pathway to visibility that traditional SEO alone cannot provide.
The cost of not investing is also worth considering: as AI search grows, businesses that have not built their GEO presence will find themselves increasingly invisible to a segment of their market, and rebuilding that visibility later, against competitors who got in early, will be significantly harder and more expensive.
Next Steps
At Dizian Digital, we have been building AI-enabled marketing strategies for Melbourne businesses since the GEO category emerged. If you want to understand your current AI search visibility and what a GEO Optimisation strategy would look like for your business, the best starting point is a free AI Visibility Audit.
We will run your business through the major AI platforms, show you exactly where you appear and where you are missing, and give you a clear set of recommendations, with no obligation to proceed.
