Data Viz In Action
The IHME is a valuable public health resource that uses multiple sources of global health data to create insightful and interactive data visualizations. Interested individuals can use the online tools in their Viz Hub to create powerful visualizations for their own needs.
SeeAlso.org
See, also is a collection of visualizations built from Wikipedia data.
This network diagram is an interactive display that shows the co-editing patterns on Wikipedia. The viz was created by Mark Graham and colleagues at the Oxford Internet Institute.

VisualComplexity.com is a resource space that collects examples of projects visualizing complex networks.