I added you, Quadraxas and Joozey and I opened a new Wave for the three of us.

And no Damocles, it's not public yet, so you need an invitation to be one of the privileged ones who can already use it.

EDIT: I see no more privacy problem that with E-Mails. Who says your E-Mail provider didn't already publish the buissnes secrets you sent by E-Mail?