This last week, I found out that I had been featured on YouTube for over a year and didn’t even know it. It is my initial foray on the YouTube scene, and I am pleased to report that it isn’t that embarrassing. In the video, I was reporting about the grant I received in 2008 to work with Richard Andrews, who was a visiting professor in 2007. In his course, I had conducted a review of research on the writing development of teens. I found three theoretical frameworks–all of which varied tremendously. Every single measure said that measuring development by age as problematic, but none attempted or provided an alternative. With insufficient measures of development, and a changing landscape of writing possibilities in the digital age, we began our work toward conceptualizing a theory that could guide our understanding of writing development.