I just found a new, useful feature on Kickstarter. You can add notes to your backed projects. View your "My backed projects" and click on a project. In the project summary that pops up, there is a place to add notes. I've been wanting this feature for a long time, ever since I backed the Federal 52 project and wanted a place to keep track of all the add-ons on I was pledging for!
As an example, pictured below are the notes I added to Amber Rix's latest project:
![Image](http://darius.mobius-soft.com/~andrea/images/kickstarternotes.jpg)