Grammarly - Clear, effective, mistake-free writing everywhere you type.
Why Do I Procrastinate? - Web MD for Procrastination
LanguageTool - Free proofreading tool for OpenOffice, LibreOffice, Firefox, and Chrome.
Arise - Leave your procrastination demons behind (with pomodoro)
Editsaurus - Highlights potential pitfalls in your writing to encourage good habits.
Rose - Rose is a screensaver for OS X that creates a variety of colorful, swirly animated images based on...