Dr Mehmet Yildiz is a post-doctoral researcher in cognitive science and a technologist who worked as a Distinguished Enterprise Architect certified by the Open Group on multi-billion-dollar projects. Having worked in the IT industry over the last 42 years, leading complex enterprise projects for large corporate organizations like IBM, Siemens, and Microsoft, he focuses on cutting-edge technology solutions, such as IoT, Big Data Analytics, Blockchain, Cognitive Computing, AI, Cloud, Fog, and Edge Computing integration.He is a seasoned writer and the author of multiple books on technology, health, science, and content marketing strategy, combining decades of experience in science, technology, enterprise architecture, and corporate business leadership. With an academic, research, innovation, and invention background, Dr. Yildiz has significantly contributed to content creation, marketing, strategy, and digital innovation. As the chief editor and owner of 17 prominent publications on Medium and Substack, he has built a thriving community of over 36,000 writers, supporting them in their creative journeys. His expertise extends to Substack, where he continues to cultivate a large, engaged community, guiding writers to discover their unique voices, grow their audiences, and develop sustainable newsletter-based businesses. Owning three newsletters on Substack, he gained over 205,000 subscribers. In his recent book Substack Mastery, Dr. Yildiz distills decades of knowledge into actionable insights, offering writers practical strategies to succeed in today’s competitive digital landscape. His new book, Train Your Brain for a Healthier and Happier Life, distills his decades of research and experimentation. You can connect with the author on several platforms linked to his website digitalmehmet dot com