d3 - data-driven documents, D3plus
Flare Data Visualization for the Web
Gephi, Exploratory Network Analysis with Gephi
Graphviz - Graph Visualization Software
GUESS The Graph Visualization System
JUNG - Java Universal Network/Graph Framework
Visualization in Engineering, SpringOpen
VOSviewer - Visualizing scientific landscapes
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Marti Hearst, Search User Interfaces
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Human-Computer Interaction Lab, University of Maryland
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Ben Shneiderman, University of Maryland
Manuel S. LIma, VisualComplexity.com
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