whatisgooglewave.com is an interesting site that talk about Google Wave. After Lotusphere 2010 and the launch of IBM Project Vulcan (Notes 9), a new section has born: stay tuned on the IBM section for a Google Wave point of view.
Lars Rasmussen interview's about IBM Project Vulcan on whatisgooglewave.com:
He comments regarding IBM’s Project Vulcan was very interesting. It sounded to me that they were taken a little by surprise by this product. Lars indicated they had talked with IBM, but not particularly about Project Vulcan.