In digital marketing, SEO is one of the disciplines that changes and updates the most. This is because Google constantly updates its ranking algorithms to give Google Search users the best possible search experience. As a result, marketers who work on SEO must always know how to adapt their strategies to keep pace. Let's take a look at the trends worth watching in 2026. If you're ready, let's dive in.
1. Write E-E-A-T Content, Google's New Criteria
Anyone with experience in doing SEO is probably familiar with one of the key factors Google uses for ranking, namely what is known as the E-A-T Factor, which consists of Expertise, Authoritativeness, and Trustworthiness. These guarantee that a piece of content can deliver the greatest benefit or knowledge to readers.
However, Google updated this standard from E-A-T to E-E-A-T. The newly added E stands for Experience. The experience here does not refer to the reader's experience, but rather the author's experience. Simply put, this new criterion helps guarantee that the author of an article genuinely has the knowledge and understanding of the topic, can explain it clearly and to the point, and writes in a step-by-step manner. This means that every SEO marketer needs to consider their content writing in greater detail.
2. For Human Not Algorithm
Helpful Content was one of Google's major algorithm updates in 2022, and it unavoidably continues to shape how content is created in 2026. The key point of this update is that Google will reduce the value given to content written for the Search Engine's algorithm, and instead place importance on content that genuinely provides benefit and knowledge to readers. So anyone still writing content the old way, focusing on a high Word Count, may need to shift toward an approach of "Quality, Instead of quantity"—that is, quality content before quantity. The recommendation is to write content that is more Niche or specific, so that you can expand topics into various subjects, which is better than writing in a scattershot way.
3. AI Writer Helps Create Content
In 2026, AI has become surprisingly close at hand, especially for writing articles of all kinds. And when it comes to SEO articles, AI Writer is one approach that helps save a great deal of time and reduces complexity significantly. However, for writing content in Thai or other local languages that are not universal like English, AI may not yet be usable to its full potential. Therefore, to keep awkward writing styles from diminishing the value of your content, you can use AI in the following ways:
Closing Thoughts
Overall, 2026 is yet another year in which SEO continues to trend toward higher competition. So as a brand or marketer just starting out with SEO, you must keep studying and learning, and know how to choose techniques that align with the principles of the Search Engine. Rest assured, this will definitely help improve your performance.
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