Anyone using flashnote, I am, and it's pretty cool. Also check out Flashpaste.
From the website:
How often do you have to write down something somewhere for some time? You may be speaking on the phone and you have to put down somebody’s telephone number but your phone book is far away, or you may have to save URL to be able to use it in a few minutes or you may have just to copy a couple of pieces of a text and edit them, etc. There can be a great many of similar examples. What do you usually do in such cases?