The Three Dots - What Are They For?

The three dots on the upper right hand side of the card are just one additional detail for a way of organizing the cards. One idea is u if you have all cards related to a specific project, maybe you color in the top two dots out of the three m if you have another one to kep to color the top dot and the bottom dot. You can make a little system just to quickly grab cards that are alike. And a completely separate idea was, you can also rate yourself on how well you did that day.