Collaborative Tool? I currently use Google Docs, Twitter, Facebook, FriendFeed, Blackboard, and a blog (and other things, believe it or not), and while Wave at this point is very interesting, I could not in this form use it productively with my Sociology students. At current there is just not added value as a collaborative tool beyond what the aforementioned tools provide for me. It is sooooo freeform, which is good to a point. Beyond that the information seems to get lost, individual Waves themselves fall apart. There are no logical endpoints. Humans just are not ready to alter interaction and communication effectively in this way. I see Wave could be a lot like Twitter: a core product is made best by add ons, extensions, and third party apps. I believe Wave could be used for creative thinking, on the fly input. It is so difficult to massage/guide/facilitate the flow of input, information, and the formation of knowledge utilizing Wave. Perhaps implementing a tag/keyword function withi