This is so weird! I was just like 5min ago using a treemap for data I haven't looked at in half a year and I don't use treemaps any other time. I work in infos

This is so weird! I was just like 5min ago using a treemap for data I haven't looked at in half a year and I don't use treemaps any other time. I work in infosec, the usecases I have for it are typically where I have correlation between A->B (e.g.: network connection patterns) but then what specific artifact in each interaction is popular? (destination IP), ok but how much of the dataset is that relationship and what about with each artifact in play? One treemap can display all of that! This is my second favorite visualization after line charts.