NOTES used as Channels

I am a little sorry, obviously I say this as very interested in all aspects of communication (but I think we are many), still considering Projeqtor messaging system quite valid despite being a PM tool. It would take very little, that is just communication sender's author name, better if the date and time of sending too, to make the messaging on the Messages box, almost a rudimentary mail or communication system not correlated to specific activities or other project elements (outside the activity stream) . . .