http://dotank.nyls.edu/ClickableStatues.html

Visual interactive representation of boolean logic expressions (applied particularly to understanding legal statues).
More information can be found at http://www.nyls.edu/pages/2830.asp.
From the website, key features include:
"
- Drag and drop authoring of new diagram structures
- Hierarchical nesting makes clear core structures of complex rules at every level
- Optional constraints to make certain facts mutually inconsistent
- Ghost buttons to allow use of a fact at multiple places in a diagram
- Rollover explanations to expand upon and explain particular items
- Ability to include full text and links to external resources
- Optional display of alternative versions of a statute or rule
- Genetic algorithm evolution to “solve” for those facts needed to produce desired outcomes
"
From the DoTank project.
CategoryInformationVisualization