Google Wave Review 5
First off, if you are not using Wave or are not familiar with how it works, this post might be difficult to understand.
Something I have been wrestling with for several days is making the use and product of Waves useful (see Google Wave Review 4). The labeling and/or tagging what are called blips is important to prevent duplication; and more importantly, to allow the categorization of information and knowledge.
Here is why this is important. There are several Waves centered around the same topic and discussion; sometime with duplicate users. Why...continue...to...duplicate? For the sake of conversation, ok. But there needs to be an manner in which like information can also be shared across Waves.
I know tagging within a blip is a lot to consider, so perhaps the ability of the Wave creator to categorize groups of blips, comments, etc...? Then a "bank of tags" or something of the like could be housed. Think del.icio.us Users over time can then consolidate information via tags, house them privately etc...
And think about this: haven't seen this idea yet. How about integrating the "Add This" or "Share" function in blips, Waves? That way an entire conversation could be shared on Facebook, Twitter, Blogs, etc...?
I believe the Groups: Final Solution Wave was getting at this notion of categorization of information, but the focus in that Wave became in the form of groups.
However, information, discussion, ideas, etc... also have to be grouped in order to have functionality as that knowledge relates to other knowledge, and how it's useful for people.