When I started this blog in 2011, it was called Computing: The Science of Nearly Everything. As the blog approaches its fifteenth anniversary in April 2026, this feels like a natural moment to take stock of how the blog, and my own work, have evolved. That original title reflected my disciplinary roots in computer science, but also a wider sense that computing was becoming central to almost every part of the world around us. A few years later, as more of my work moved into education, digital...