Started working on this a few weeks ago.
Basically. A solution to when you want to do a whiteboard because you had an idea with a colleague but they’re not in the same room as you (might be in a different city, country).
The concept for KokoBoard allows you to draw on your ipad and have your drawing be displayed on your PC (via a public facing URL). I used meteor to develop this application and the code is up on github.
If you want to play with the app. Head over to this link on both your iPad and your PC (you will be able to draw on your iPad but not on your PC).
Anton.
Kokonaut Labs 