MrA says:
This might mean we dont need accounts like 'TMX Community' or other similar TEAM accounts?

Maybe it would require some kind of 'appoval system'

ie one users adds another user or multiple users to the authors list of a track he uploaded.
Each user gets a PM for approval of 'authorship'

Then the user has another list of tracks in addition to his own, for the moment we call it collaborative tracks. We keep awards for collaborative tracks separate from the users own personal list, but he can have a collaborate awards total, and obviosuly no author can award his own part of the collaboration, but maybe we allow each author to leave their own 'author' comments.

On the track details page of the track we show the list of authors.

Collaborative tracks/awards could be part of the achievements/honours system.... (now who is for a 100 man collaborative track build? or to achieve 10 Duo tracks released)

fastforza says:
This has been suggested lots of times for the current TMX's. Never got around to doing it.

insane says:
This one seems to be a must-have for a MPX.