The ideas behind Google Wave, a real-time communication technology the Net giant ditched, are making something of a comeback as a collaboration tool in Google Docs and Gmail.
Google announced discussions in Google Docs today, a new ability to automate the communications part of collaborations. Google Docs already let multiple people edit a document at the same time and to append comments to a document, but the discussions feature advances those abilities.
For one thing, comments now can be hidden once they've been addressed, not just deleted, and they can be resurrected if necessary.
For another, comments are adorned … Read more