Hello my long lost friends!
Sorry about the MIA status for a while there. I have no good excuse. But, I'm back. :)
When you click on it it brings you to a list of any "note" that you have started.
I personally don't use them for anything other than a place to keep all my lists.
Before my iPhone I had a list on the refrigerator for groceries.
...and a scrap paper list in my purse for groceries.
...and a torn off piece of journal list by my bed for groceries.
...and a post-it note list in my work calendar for groceries.
...and possibly another scrap paper list in my car for groceries.
Then when I actually went to the store to buy groceries I had no idea what I needed because my lists were scattered everywhere!!! I would end up buying things I didn't need and then forgetting things I did need.
I was a hot mess.