The Google Wave Whiteboard Gadget allows you to embed a shared white board into your Waves.
You can draw with four different colours and use an eraser to correct mistakes. All the participants
of the wave can see and make changes in real time.
You can manually install the Whiteboard Gadget into a Wave by clicking the "Add Gadget by URL" button while editing and entering http://wwb.navarra.ca/gadget.xml for the Gadget URL. You can also add a button to your toolbar for adding whiteboards by first installing the Extension Installer, clicking "New Extensions Installer" in the "New Wave" drop down menu, and specifying http://wwb.navarra.ca/manifest.xml for the Extension Manifest URL.
The Google Wave Whiteboard Gadget is developed by Peter Zion. Peter is a co-founder of The Navarra Group and can be reached at peter.zion@gmail.com.