The title pretty much says it all. I'm wondering if there is a good post-it note program for Ubuntu 12.04.
I prefer using
apt-get install but if you can direct me to one in the software center that is fine too.
There's quite a few programs that can do that. One of the most famous is Tomboy:
Part of the default Ubuntu installation
Tomboy works great with Dropbox!
Other program is through Screenlets:
I use xpad (available in USC). You have to white list it so you can see the icon in the notification area, however.