Episodes

  • Why search engines stopped matching keywords
    Apr 13 2026

    This episode explores how the concept of semantic field, originating from linguistics, is fundamental to the evolution of modern SEO. Our program argues that optimization should transcend the mechanical use of keywords to focus on knowledge organization and domain modeling.


    We begin by defining the concept of semantic field, comparing it to the cluster strategy. Then we show practical examples of how to apply this in your daily work.


    See how contextual intelligence creates real advantages against traditional competitors and how library science taxonomies and thesauri improve the organization of digital data.


    By integrating principles of Library Science and Information Science, digital strategies can build topical authority through clear contexts and relationships between entities. This approach allows search algorithms to understand content more deeply, mimicking the human capacity to associate meanings. Ultimately, the text proposes a Semantic Workflow that uses contextual intelligence and structured data to ensure relevance and accuracy in information retrieval.


    If you want to learn, in practice, how to apply these strategies and tactics to your SEO projects, don't miss out! The Semantic SEO course from Semântico SEO, designed by Alexander Rodrigues Silva, is coming soon. Search Google for "Semantic SEO Course" and stay informed!


    Connect with me:

    📚 Check out my book: https://amzn.to/4bFPAj4

    📚 Check out my Semantic SEO course: https://semantico.com.br/en/semantic-agent.html

    🔗 Follow me on LinkedIn: https://www.linkedin.com/in/alexrodrigues/?locale=en_US

    📚 Read the Semantic Blog: https://semantico.com.br/blog/en/


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    42 mins
  • Information Architecture for AI Search Agents
    Apr 6 2026

    In this episode, you'll hear a practical summary based on the semantic implementation checklist from the article, explaining how to apply the two-level rule to improve site structure.

    We compare the benefits of each organizational model presented for large corporate portals, highlighting the strategic differences between the classic hierarchy and the flat structure.


    Learn the fundamental steps to integrate controlled vocabularies and reduce ambiguity.


    We analyze the vital connection between information architecture and the success of semantic SEO strategies in digital projects.


    The author of our source details different organizational models, such as flat and hierarchical structures, highlighting how the choice of navigation influences crawling by artificial intelligence. The work emphasizes the importance of combining the technical rigor of controlled vocabularies with the natural language of users to avoid ambiguities and data collapse.


    In addition, the content highlights the need for human curation and accurate metadata to ensure that search engines correctly understand the context of the information. Finally, a practical guide is presented for implementing structural improvements that optimize the findability and authority of large web portals.


    Connect with me:

    📚 Check out my book: https://amzn.to/4bFPAj4

    📚 Check out my Semantic SEO course: https://semantico.com.br/en/semantic-agent.html

    🔗 Follow me on LinkedIn: https://www.linkedin.com/in/alexrodrigues/?locale=en_US

    📚 Read the Semantic Blog: https://semantico.com.br/blog/en/

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    58 mins
  • Why Bad Information Architecture Costs Millions
    Mar 30 2026

    In this episode, we will discuss Information Architecture as an essential strategic tool for optimizing Semantic SEO and reducing financial losses caused by digital disorganization. The author explains that the logical structuring of data, based on standards such as NISO Z39.19, facilitates the understanding of search algorithms and improves the user experience.


    We focus on simplifying the relationship between information architecture and SEO for those starting out in the field. We will explain how to organize products using the seven types of concepts mentioned, using examples from a fashion e-commerce site to illustrate the intrinsic and extrinsic views.


    Learn how this organization helps increase sales and reduce losses.


    We explore fundamental categorization concepts, differentiating the intrinsic properties of objects from their extrinsic applications in the consumer's daily life. Through this organization, companies can reduce the cognitive effort of visitors, ensuring that content is found accurately. The article therefore argues that the union between information science and artificial intelligence is the way to increase organic visibility and conversion in complex environments.


    Connect with me:

    📚 Check out my book: https://amzn.to/4bFPAj4

    📚 Check out my Semantic SEO course: https://semantico.com.br/en/semantic-agent.html

    🔗 Follow me on LinkedIn: https://www.linkedin.com/in/alexrodrigues/?locale=en_US

    📚 Read the Semantic Blog: https://semantico.com.br/blog/en/

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    22 mins
  • How to escape the SaaS fetish trap in SEO
    Mar 23 2026

    What you will hear in this episode:

    The transition from using tools to critical thinking, from the role of technical operator to that of architect of meanings.


    We discuss the new skills required of SEO professionals in this digital age and outline the flow of strategy, tactics, and semantic execution.


    We argue that the true effectiveness of SEO does not lie in automated software, but rather in the strategic use of intellectual and tactical fundamentals. The author criticizes the excessive reliance on superficial metrics and proposes reviving the disciplines of Library Science and Information Science to ensure the precise organization of data.


    Semantic SEO emphasizes the importance of building meaning, taxonomies, and controlled vocabularies to eliminate ambiguity for search engines. This approach positions the professional as an architect of meanings, focused on structuring knowledge so that it can be retrieved efficiently. Thus, technology and artificial intelligence should serve only as support for a well-planned, user-centered content strategy. This podcast was created with Agente+Semântico, a service specializing in content research and co-creation, focusing on search engine optimization (SEO) content powered by artificial intelligence.


    Our approach uses semantic SEO to help search engines (such as Google) better understand the subject matter of digital content. We integrate SEO and AI to improve websites' relevance, authority, and reputation.


    Connect:

    📚 Check out my book: https://amzn.to/46Una2q

    📚 Learn about Agente+Semântico: https://semantico.com.br/en/semantic-agent.html

    📚 Check out my Semantic SEO course: http://cursoseosemantico.com.br/

    🔗 Follow me on LinkedIn: /alexrodrigues

    📚 Read the Semantic Blog: https://semantico.com.br/blog/

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    18 mins
  • Google The Black Box Of Reality
    Feb 23 2026

    Este episodio se basa en fuentes que analizan la personalización algorítmica y el impacto del sesgo de búsqueda en el acceso a la información y la privacidad. La investigación examina cómo Google utiliza la ubicación, el historial y los datos de comportamiento para filtrar resultados, un fenómeno que puede generar burbujas de filtro e influir en la opinión política. Otros textos abordan las implicaciones éticas de la discriminación de datos, revelando sesgos de género y raza integrados en los sistemas de recomendación. Además, se analiza la complejidad de los sistemas de aprendizaje automático y la necesidad de mayor transparencia y auditoría en las tecnologías de la información. Finalmente, los trabajos evalúan el equilibrio entre la conveniencia de los servicios personalizados y el riesgo de manipulación invisible del comportamiento.

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    42 mins
  • The New Semantic SEO Stops AI Invisibility
    Dec 29 2025

    In this final episode of the first season, we focus on the Semantic Workflow, created by Alexander Rodrigues Silva, drawing on 20 years of experience optimizing digital projects and connecting Semantic SEO to Library Science and Information Science.


    In it, we explain why the Semantic Workflow was created and summarize its main points. Then, we explain Domain Analysis in more detail as a replacement for keyword research, and how the creation of other artifacts—controlled vocabulary and taxonomy—is the perfect complement to this new SEO strategy.


    This episode was based on the book "Semantic SEO - Semantic Workflow," available on Amazon.

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    20 mins
  • Google is an information organizer
    Dec 22 2025

    The episode is based on an article by Birger Hjørland, entitled "Fundamentals of Knowledge Organization" (Fundamentos da Organização do Conhecimento), which examines in depth the field of Knowledge Organization (OC), especially in Information Science and Library Science (LIS).


    The author argues that OC is a vast interdisciplinary field, historically fragmented and excessively influenced by technological development, and outlines five stages of technological development, including manual indexing and citation-based recovery.


    Most importantly, the connection between the organization of information and the development of the two most used mechanisms in the world: Google! Find out how Google is intimately connected to the information organization.

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    41 mins
  • The Death of Sources: Why AI Answers Are Triggering a Digital Earthquake and How to Survive the Attribution Crisis
    Dec 15 2025

    In this episode, we discuss the profound shift in the search paradigm brought about by the rise of Generative Artificial Intelligence (GAI) and Large Language Models (LLMs).


    It was based on the article I published yesterday, which was initiated after I saw the video presented by Professor Jenna Hartel, offering a detailed analysis of Olaf Sundin's conference paper. The paper theorizes how GAI is forcing a re-evaluation of the concepts of search, sources, and information evaluation.


    To write the blog post, I used Sundin's work as a starting point to argue that GAI is causing the "death of sources," since systems now provide direct answers instead of directing users to source documents.


    We then agreed that this shift undermines the traditional evaluation of information and concluded that the SEO solution (Search Engine Optimization) professionals should focus on semantic SEO, making content structured and semantically rich so that it becomes a reliable source of facts that feeds AI algorithms.

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    23 mins