I created this for an assignment in the connectivism course, CCK08. It is not what the assignment really asked for, but when you are doing a not-for-credit course, I imagine that you can make the assignments fit your own personal needs. The reality is that Figure 6 hits too close to home right now and although I will follow along with this very interesting topic, I won’t technically be taking the course. Some balance in my life is in order.
As a point of clarification, and for the sake of making my intended point, the size of the categories does not matter as much as their relationship to each other.
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[Update: I think the comments and my response add some necessary information to make more sense of what I was trying to say.]