Story Helpers and Visual Aids

Kerproof Studio - Creating on-line stories and comics - http://www.kerpoof.com/
Mind Omo - Thought mapping tool to organize information - http://phet.colorado.edu/en/simulations/category/new
Tag Crowd - Visually show text - http://tagcrowd.com/
Wordle - Create word clouds from text - http://www.wordle.net/