You can see the process of cleaning up the CSV and converting it to the nodes and edges in the attached Jupyter notebook, but that is stored in a JSON file and loaded into this page. Hover over nodes you can see what each one corresponds to.

The next steps would be to chart the rest of the features in the cloud data and then start altering the appearance to explore the data better.

Download notebook: 2015-11-17-force-directed-visualization.ipynb,

View notebook: http://nbviewer.ipython.org/github/scholarslab/praxis/blob/gh-pages/images/code/2015-11-17-force-directed-visualization.ipynb