I know Carbonite has a LOT of points of interest etc but it's always nice to be able to add your own points to a map and I use HandyNotes for this but it doesn't work with Carbonite and the Author has said in the past that he will not add support and I understand why Carbonite is a monster of an Addon and if you don't know where to start it is hell but as I have already done this for WorldExplorer (see my request for a few changes to the Carbonite API here ) I figured I would throw together an addon to bridge this gap.
The addon seems to work farily well. A few bugs but I will look at them when I get time.