Backpack + Tiger + Dashboard = Widgety goodness.
The Backpack Dashboard Widget harnesses the power of Growl to bring reminders and notifications from your Backpack account to your desktop.
If you don't already know about Backpack, it's a web-based information manager. Great for reminders, to-do lists, collaboration and lots of other things a compulsive organizer might need. If you are a list freak like me, you might want to take it for a spin - for free!