Do you mean like the notion service? I'm not a notion user, but from the description here, it sounds a lot like Google wave with less hype and more "product foc

Do you mean like the notion service? I'm not a notion user, but from the description here, it sounds a lot like Google wave with less hype and more "product focus"... Wave is now dead(?) and Free: http://incubator.apache.org/projects/wave.html http://incubator.apache.org/projects/wave.html https://github.com/apache/incubator-wave https://github.com/apache/incubator-wave