(Click on small images to enlarge)
Cloud Chart

Cloud chart uses the GraphStream API developed by Le Havre university, in France
It has the advantage that it can show 1000's of folks at once

The chart shows partitions in dataset. Folks in different lines, not related to each
other form islands.

Zoom in and out using PageUp and PageDown
Select folks using Double Click
(Note, double click functionality, there is a known issue on some windows machines)

The Font and Size of dots can be changed using "style"

The main advantage of cloud chart, is it can show a complete view of the data.
It helps identify different lines.