Looking for a sticky note app for ubuntu ?
try this – you can add note colours and make notes sticky to dektops!
also its attaches to the top task bar to create new notes, simple to install just run these from the terminal then look for indicator sticky notes in your launcher to start the app up.
sudo add-apt-repository ppa:umang/indicator-stickynotes
sudo apt-get update
sudo apt-get install indicator-stickynotes