Ok, We all played with Wave when it came out before. Some are not
fans 
I personally think it's great for collaboration on projects.
If anybody wants to use it, I've create a special Hive13 Wave service.
This is not just a standard wave but a whole service for google apps
under the hive13.org domain.
If you are a Hive13 member you will automatically have everybody in
your contacts. You can invite others from outside of the Hive13
domain into a Wave if you like. Email notifications on new wave
activity is on automatically but this will go to your hive13.org
account.
Either way, It's there for you if you want to use it.
Have fun!
Craig