=> visualizing Internet workload 

many uses
workload profiling 
performance and QOS assurance across ISPs
accounting/billing

measurement tools
router-based (cflowd, netflow)
stand-alone monitors (coral,skitter)

traditional vis can be helpful
time series, box&whisker, etc.	
3D real-time flow analysis

evolution requires use
envisioning new methods?
better data correlation tools are essential