Lifetick - Lifetick is an online Goal Setting application with a stylish, easy to use interface.
Workflowy - A better way to organize your mind.
Beeminder - Beeminder
Orgzly - Outliner for notes, tasks and to-dos
Goalscape - Goalscape goal setting software is the best way to define, work on and reach your highest goals.
UV Outliner - UV Outliner is a small and powerful single-pane outliner.