What is the Knowledge Frontier ?
It is the border between the known territory already residing in your mind and unexplored knowledge. Unexplored knowledge is the information you keep in your mind that you understand partially but you never activated and you didn’t yet even memorized.
Because Kneaver not only keep these pointer and but also how you measure against them, it is able to build a multidimensional frontier between known and unknown world. The benefit is huge because this is where you can make significant progress and therefore where the most interesting information resides. We use this abstract notion whenever we evaluate the interest of incoming information.