Google Wave Widget for Magento
Possible use cases for an embedded wave could be using it as a blog, a support forum, a FAQ, a wiki, or an image gallery. Please let me know if you think of others. Magento 1.4.0.0-alpha3 requires a small bugfix so custom field renderers work. Currently you will need a google wave beta account until the service goes public. To specify the wave to embed, you will need the wave ID.