Chapter 2
5 min readintermediate

Where Your GEO Efforts Will Actually Work

Where Your GEO Efforts Will Actually Work

To make AI search work for your business, you need to understand where you can actually make a difference. Not all AI systems work the same way.

Two AI Systems That Matter: Foundation Models vs RAG

To make AI search work for you, you need to know where you can actually make a difference. There are two distinct systems at work:

Foundation Models

Foundation models like GPT-4, Claude model family, or LLaMA are trained on massive datasets and then fixed. They have knowledge cutoffs and can't learn new information after training. For current models, it's too late - they've already been trained. Your influence here is limited to shaping future training data.

Retrieval-Augmented Generation (RAG)

RAG is where your opportunity exists. When LLMs can't answer from their training data alone, they perform live searches (sometimes called grounding) to pull in current information. AI Overviews and ChatGPT's web search work this way.

This distinction changes your strategy completely:

  • Foundation models require long-term thinking about your brand presence in training data
  • RAG systems offer immediate optimization opportunities you can act on today

Query Fanout: The Hidden Complexity

Query fanout adds another layer you need to understand. LLMs generate multiple related searches, not just search for your exact prompt.

Understanding these patterns helps you optimize for the actual searches happening behind the scenes, not just the user's original question.

Example: When someone asks "What's the best project management software?" the AI might search for:

  • "project management tools comparison 2024"
  • "best team collaboration software"
  • "project management software reviews"
  • "enterprise project management solutions"

Your optimization needs to account for this broader search behavior.


New Success Metrics You Need to Track

AI search creates two distinct types of success that your traditional SEO doesn't capture:

Brand Visibility

Brand visibility means your company name appears in generated answers. This builds awareness and influences purchase decisions even without clicks.

Website Citations

Website citations mean your content is used as a source. This drives traffic and reinforces your authority.

The Critical Insight: You could have your brand frequently mentioned in answers but never cited as a source, and you could have your website heavily cited but never mentioned by name. You need both, but they require different strategies.

Real Success Example

One company had zero brand visibility - their brand wasn't mentioned in a single AI answer for their key topics. But a single strategic change led to their visibility jumping to 10-15% across relevant prompts.


Why Your External Presence Matters More Than Ever

In GEO, what others say about you often matters more than what you say about yourself.

When LLMs perform RAG, they retrieve sources, rank them, extract chunks, and feed them into the model. Your own website becomes less important than your presence across the sources that get selected.

The key is identifying which sources AI engines cite most for your topics, then ensuring your brand is present in them.

The Four Source Categories

Editorial Websites (News, Industry Publications)

  • High authority and credibility
  • Professional editorial standards
  • Broad reach and influence

Social Platforms (Reddit, LinkedIn, YouTube)

  • Real user experiences and opinions
  • Community validation
  • Diverse perspectives

Corporate Websites (Partner Directories)

  • Structured business information
  • Professional relationships
  • Third-party validation

Reference Sites (Wikipedia, Crunchbase, G2)

  • Authoritative factual information
  • Comprehensive business data
  • Trust and credibility signals

Geostar's Source Intelligence

Understanding where AI platforms pull information is complex and time-consuming. Most companies don't have the resources to systematically analyze source patterns across multiple AI platforms.

Geostar's platform automatically identifies:

  • Which sources AI platforms cite most in your industry
  • Where your competitors are getting mentioned and cited
  • Gaps in your external presence that represent opportunities
  • Performance trends across different source types

Our agency services go further:

  • Building systematic presence across high-value sources
  • Creating content strategies that work across multiple source types
  • Monitoring and optimizing your external presence over time
  • Coordinating efforts across content, PR, and marketing teams

Key Insights

Foundation models are already trained - focus on RAG systems for immediate results. Track both brand mentions and website citations as separate metrics.

Your external presence across cited sources matters more than your own website. LLMs search using multiple related queries, not just your exact prompt.

Success requires systematic presence building across multiple source types.

Your Next Steps

  1. Understand which AI systems your audience uses and focus on RAG-enabled platforms
  2. Begin tracking brand visibility and citations separately in your analytics
  3. Audit your external presence across the four main source categories
  4. Map the source landscape for your industry and identify optimization opportunities

Coming Up Next

In Chapter 3, we'll dive into the strategic framework that successful companies use to systematically succeed with GEO - the four-phase approach that scales from small businesses to enterprises.

Understanding where GEO works is the foundation of effective strategy. Focus your efforts where you can actually make a difference.