#ITS Network Visualization
####Force Layout
This visualization is based on the force layout by Mike Bostock, described as:
This example demonstrates how to create a force layout of a hierarchy whose internal nodes are collapsible. Leaf nodes are shown in orange, while internal nodes (packages) are shown in blue. Clicking on an internal node (without dragging) causes that node to expand or collapse, toggling the visibility of its descendant nodes.
We use the force layout as the basis of our visualization. Departments are shown by the larger, blue nodes, while individuals are shown as smaller orange nodes.