[Reading Challenge] Search optimization strategies in the AI era? Completing "Zero Click" with an expert

The Era of Zero-Click. Understanding GEO.

• Hello, I am Seung-wan Son (Aaron House), the author of "Zero Click" (Gilbut Publishing).

  
  

• For the past 20 years, I have served in strategy and PO (Product Owner) roles at Nexon Korea, LINE Plus, and EST, managing services with 12 million MAU and global businesses, while simultaneously working as a marketer for 20 years.

• Since first encountering SEO in 2015, now in 2026, GEO (Generative Engine Optimization),

  In other words, it is personally very meaningful for me to be able to share Generative AI Search Optimization with all of you.

• The era of zero-click, where clicks are disappearing,

  Now, what matters more than "keyword search results" is "whether our brand name comes out of the AI's mouth first."

• GEO is closer to a strategy for designing brands and businesses that goes beyond mere 'technical skills.'

• Through this lecture, you will not only learn actionable skills that are helpful in practice, but also

  
  From a broader perspective, I hope you will understand GEO strategies and gain the mindset for designing brands and businesses.

• (Note)
  There are various terms used to collectively refer to AI search optimization.
  Strictly speaking, each term is different, but for the purpose of understanding GEO, it is perfectly fine to perceive AEO, AI SEO, and AIO as the same concept.

  
  

The era of zero-click. How are you preparing for it?

• If you look at the monitors around you,
  it is common to see people working with generative AI such as ChatGPT and Gemini open on their screens.

• The search paradigm is shifting from "keyword search followed by a click" on search engines to "questions and answers with AI."

• AI answers do not necessarily require a click. This phenomenon where clicks disappear in the digital environment is known as zero-click.

• In a report from the global consulting firm Bain & Company a year ago, it was already reported that 60% of searches end without a click, and in October 2025, McKinsey & Company concluded at the end of their report with the statement, 'Invest in GEO.'

• However, the impact is still felt slowly in Korea. This is due to Naver's search monopoly, but this too is being rapidly restructured.
  -> Please refer to my 'Zero-Click and GEO Column' serialized in Digital Insight. (Link)

• In the future, if our brand is not included in AI responses, our digital influence will plummet.

• What will happen in the AI Agentic Era that is set to unfold in the near future? It is clear that this trend will only intensify.

• Strategies for getting our brand into AI responses.

• Create differentiation through GEO (Generative Engine Optimization) strategies.

  
  

You will gain the following things.

1. Experiencing the 'zero-click' phenomenon now and understanding GEO strategies means staying one step ahead of your competitors.

2. Even without prior knowledge, you will understand the basic framework for understanding GEO from the very beginning.

3. By understanding GEO strategies, you will naturally come to understand the core structure of Google SEO as well.

4. You will be able to master the strategic thinking behind GEO from an essential perspective, rather than just as a simple skill.

   
   

5. And I hope this will be helpful for the following concerns that naturally arise.

   
   

   - In what direction should companies and brands pursue digital marketing and brand marketing in the future?
   - To what areas should roles such as marketers, planners, and PMs evolve in the post-AI era?

Notes before taking the course