Why Google is Running Its Own Ads: The Paradox of AI Search Threats and Organic Search as a 'Moat of Trust'

The King of Search Is Buying Its Own Name via Ads

Many of you have likely noticed that Google has been aggressively running commercials and internal advertisements for Gemini lately. For the company with the overwhelming #1 market share in search to go out of its way to buy ad space to promote its own name is, by any standard account, a strange sight.

Let’s start with the conclusion: Google is increasing its internal ads not for monetization, but for the war of hegemony. And what is truly important from the perspective of individual developers and web creators is the paradox underlying this move: that "organic search has become a 'moat' for Google."

This article is not an implementation how-to, but a strategic discussion on what to bet on in the era of AI search. I wrote this for those who want to stop being swayed by daily fluctuations in ranking reports.

Observation: This is a "Battle for Mindshare"

The vast majority of Google's revenue is built on search ads. That core business is being threatened by AI assistants, starting with ChatGPT. This is because the gateway for people when they "look something up" is shifting from Google search to AI chat.

This is where the phenomenon of genericization comes into play:

• Just as "to search" became the verb "to Google"
• "Asking an AI" is becoming fixed as the standard verb "to ask ChatGPT"

Once this top-of-mind awareness (mindshare) is solidified, it is extremely difficult for latecomers to overturn it, no matter how superior their products are. Objectively speaking, Gemini’s performance is not weak. Even so, the reason Google is scrambling to run ads is because this is a race against time before "asking ChatGPT" becomes ingrained in Japanese and English speakers' minds, rather than a battle of pure product capability.

Common Predictions Have the Cause and Effect Backwards

There is a prediction often heard in the SEO community:

"Won't companies that run ads eventually be given preferential treatment in organic search as well?"

I believe this reverses the cause and effect.

Google's greatest weapon against AI search is the trust that "organic search results are neutral information whose rankings cannot be bought with money." Google has remained the king of search for over 20 years precisely because its search results have been trusted as fair.

If Google were to start favoring advertisers, that trust would crumble in an instant. And Google would be providing users with the very excuse they need to flee to AI search. It would be a self-inflicted wound.

Magnitude of Threat
  → ✕ Favoring advertisers
  → ◯ Stricter neutrality

In fact, recent core updates and spam policies are moving toward treating low-quality content and manipulative SEO more strictly. It is precisely because they feel threatened that Google is fiercely defending the neutrality of organic search. This is the core of this article.

Redefinition: Organic Search Results are Google's "Moat of Trust"

If you shift your perspective, the landscape changes completely.

Stance	Meaning of Organic Search Results
From the perspective of businesses/creators	A source of free traffic
From the perspective of Google management	A Moat protecting the company from competitors (AI)

Answers from AI assistants can sound plausible, but their sources are often ambiguous, and errors can be mixed in. In contrast, the differentiation point for Google Search is clear:

• You can reach the primary information itself by clicking.
• Rankings are determined by evaluation, not money.

Because this moat of neutrality and transparency exists, Google cannot be completely replaced by AI. No one is stupid enough to fill in their own moat. That is why they defend neutrality even under threat. Paradoxical as it may seem, this is rational.

Diagnosis: The Feeling that "Organic Traffic has Dropped" is Correct. The Cause is Just Different.

That said, the feeling that "organic traffic for non-advertisers is dropping" is, in many cases, correct. Many people realize this if they look at GA4 or Search Console.

However, the diagnosis of the cause differs from the general understanding.

• ❌ Incorrect diagnosis: Ranking manipulation that boosts the organic rankings of advertisers
• ⭕ Correct diagnosis: "Subsidence of the surface area" where other elements occupy the limited space of the SERP (Search Engine Results Page)

Even if the ranking is the same, the "ground" on which it is displayed is sinking. There are three pressure factors:

1. Expansion of ad slots — The number and area of ads at the very top of the page have increased, pushing pure organic results further down.
2. AI Overviews (AIO) — AI answers are displayed prominently at the beginning of search results, allowing users to get answers before reaching a link.
3. Google-owned properties/Rich results — Featured snippets, maps, shopping, video slots, etc., occupy the space.

As a result, the following phenomena occur:

• "Even though I am in the top 10, I am not showing up on the initial screen."
• "Even though I am in 1st place, the CTR is lower than before."

If you are only looking at ranking reports, you will miss this subsidence.

And what is interesting is that ranking and AI citations are not a simple substitute relationship.

• Analysis by Seer Interactive: Approximately 55% of AIO citations are extracted from the top 30% of pages.
• Ahrefs survey: 62% of citations come from outside the organic top 10.

In other words, a reversal where "even if your Google ranking is low, you are cited by AI" is happening. The single metric of "ranking" can no longer explain reality.

Field Judgment: What Should Individual Developers and Creators Do?

Resenting conspiracy theories about advertisers will not move you forward. Under the premise that "space will be taken away," you must decide what to build.

1. Shift the Evaluation Axis from "Ranking" to "Space × Trust After Clicking"

Even with the same ranking, the results will differ depending on whether you have secured featured snippets, AIO citations, or site links. Start by identifying "queries with high impressions but low CTR" in Google Search Console.

2. Become the "Side Cited by AI"

There are no shortcut tricks. The conditions for information sources that AI wants to reference are:

• There is a clear, direct answer to the point.
• It has evidence and citations.
• It is structured.

Ultimately, this is "good SEO itself."

However, as a developer, note one thing: AI crawlers do not officially guarantee JavaScript rendering. Sites with SPA configurations have the risk of "being visible to Google but not to AI." Before getting cited, it is a priority to create a state where it can be read (SSR/SSG, appropriate HTML output).

3. Build Name-driven Search, Brand, and E-E-A-T (This is the Core)

Shift your strategy from accidental discovery in general search to "being chosen by name."

• "I'll read it if that person says it."
• "I'll search for that service directly."

To create this named relationship, clearly state the author, provide primary experiences and unique data, and build a track record of being naturally referenced from the outside. This becomes the most important signal of trust for both Google and AI.

4. Redesign the Roles of Ads and Organic

The principle is simple:

Buy the top surface area with ads, and build the accumulation of trust with organic.

Do not reject ads entirely. Do not bet everything on organic. Allocate budgets for short-term space acquisition (ads) and long-term name-building (content) as separate things. Measuring both with the same KPI (ranking) will surely lead to errors in judgment.

5. Rebuild Measurement from "Ranking" to "Trends in Space and CTR"

Subsidence is invisible unless you measure it. Continuously track the trends in "impressions, CTR, and average ranking" for major queries in Search Console, and identify "queries where the ranking is maintained but the CTR is dropping."

Respond to those queries by reinforcing structure, improving direct answers, and strengthening E-E-A-T. The point is to take the initiative based on signs of CTR rather than after your ranking has dropped.

Conclusion: Everything Converges on "Becoming a Trusted, Named Existence"

• Google's rush of internal ads
• Stricter quality in core updates
• Growth of AI search

Although these seem like separate incidents, they stem from the same dynamic: a dynamic where entry points for information have increased, space has dispersed, and "which source to trust" has become scarce.

Whether it's a search platform or AI, the only thing evaluated in the end is "whether you are a trusted, named existence." If you pursue SEO, LLMO, and AIO thoroughly, they all converge on "becoming a trusted, named existence."

No matter how much channels or metrics change, this one point remains the same. There is no need to fear favoritism toward advertisers or be afraid of the wave of AI search. Standing in a place that won't sink—a "relationship where you are chosen by name." It may look like a detour, but it is the only strategy that is unaffected by subsidence.

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About the author: A freelancer involved in web production and SEO tool development. Active at CodeQuest.work.
SEO CHECK — Publishing an SEO diagnostic tool also used by directors. You can check if your page is healthy in terms of "space and CTR" for free with a 45-item check.