Additionally, SILVER provides user-friendly interfaces for parameter setting, result visualization, manual validation and some useful statistics analyses.

The Mental Health Foundation has lots of information and useful statistics about a wide range of mental health issues.

Responsible individuals could report their illnesses to a fancy Web 2.0 site with maps and lots of useful statistics.

The Rockefeller Institute of Government publishes some useful statistics on the collection of state taxes, and I've been puzzling over them for a few weeks.