There is no "Contact Me" form. The author removed their Google Profile years ago. Some speculate they were a Sega employee bound by a non-disclosure agreement that expired in the 2000s. Others think they are a retired EE professor.
In the mid-2000s, Sega was looking for new ways to engage with its fans and share its expertise with the gaming community. The company decided to create a blog on Blogspot, a popular platform for hobbyists and enthusiasts, to showcase its technical prowess and provide a behind-the-scenes look at its game development process. Technical Sega was born, and it quickly gained a loyal following among gamers, developers, and industry professionals. Technical Sega.blogspot.com
Updates and community interactions are managed through their Facebook Page . There is no "Contact Me" form
Search "Technical Sega Blogspot" and use the Wayback Machine. The raw HTML is still there, though the images may be ghosts. Others think they are a retired EE professor