Personal Kanban tracks the work of people and the relationships required to get good, quality, professional work done. We work with people to get work done. We should be learning as we go forward, but we tend to give in to the pressures of productivity without every improving how we work. We get stuck in "task mode" as most of our tasks become re-work or work that will not satisfy the customer.
It can be different.
This video provides visualization for the individual level, the collaboration level, and the project level.