Mind-mapping tool's visual "pop" will engage teens.
Creative tool lets kids jazz up notes with audio, photos.
Create eye-catching presentations with images and few words.
Brainstorm and organize on the go with virtual corkboard.
Cool presentations on the fly; website offers more features.
Evernote add-on lets teens annotate and share images.
Colorful virtual bulletin board is busy but nearly seamless.
Voice recognition surprisingly good, but not perfect.