https://wave.google.com/wave/?pli=1#minimized:nav,minimized:contact,minimized:search,restored:wave:googlewave.com!w%252BP4A2uqXQB

More then 1 million accounts.

Editor may be open sourced as next phase. This may be complicated, making it work without Google’s proprietary environment.

We need and are going to have a client/server protocol. At the moment focusing on federation protocol is more important. Standard like IMAP.