It's a separate label, but replies go to your inbox (from the video, again). Agreed on the need for a critical mass, but integrating with gmail suggests that i

It's a separate label, but replies go to your inbox (from the video, again). Agreed on the need for a critical mass, but integrating with gmail suggests that it's a bit more of a serious push for them, as opposed to say wave which looks a bit more like a "wait and see" play. I need to read more about it; I'm still waiting for a federated set of protocols to get widespread adoption, a-la http://diso-project.org/ http://diso-project.org/ (I have a /lot/ of links collected of similar attempts :))