If Google could integrate Gmail, Google Docs, and Chat to make this happen it would make a huge difference to me. I spent a lot of time collaborating on incoming and outgoing email with a combination of Docs and Slack. This also has the tendency to silo both the end-result and the discussion where that would be something useful to have in some sort of shared repository.
They both look really interesting but suffer from the same issue: top-down vs. bottom-up adoption. There’s no way I can convince everyone to choose a new system for email just to collaborate with me.
