Zoom in and out with the mouse wheel in the graph background to see the graph in more detail.
Click on a node to update the charts. Second click will deselect the node.
Graph colors: Most common feeling during the given time interval. Hover on pie chart to see type of feelings.
Graph Shapes:
The size of the node represents the number of times I had that feeling in the given time interval.
The distance between the nodes represents the frequency of these two words appearing together in the same day (if possible).
Drag a node to rotate the graph according to your preference.