Venn diagrams for Groups UI

Venn groups diagram

This is the result of feeding a relatively small list of groups and their members to the VennMaster java tool. I’ve been looking for swooshy automatic layout tools that might help with interactive visualisation of ‘social graph’ data where people can be clustered by their membership of various groups. I also wanted to explore the possibility of using such a tool as a way of authoring filters from raw evidence, using groups such as “have sent mail to”, “have accepted blog/wiki comment from”.

My gut reaction from this quick experiment is that the UI space is very easily overwhelmed. I used here just a quick hand-coded list of people, in fairly ad-hoc groups (cities, current-and-former workplaces etc.). Real data has more people and more groups. Still, I think there may be something worth investigating here. The venn tool I found was really designed for lifesci data, not people. If anyone knows of other possible software to try here, do let me know. To try this tool, simply run the Java app from the commandline, and use “File >> OpenList” on a file such as people.list.

One other thing I noticed in creating these ad-hoc groups (more or less ‘people tags’), is that representing what people have done felt intuitively as important as what they’re doing right now. For example, places people once lived or worked. This gives another axis of complexity that might need visualising. I’d like the underlying data to know who currently works/lives somewhere, versus “used to”, but in some views the two might appropriately be folded together. Tricky.