Collaborative Authoring?

As someone who is keen on 'sharing' to move knowledge forward, I'm all for collaborative authoring ... [caption id="attachment_2881" align="alignright" width="210" caption="http://www.sxc.hu/photo/980542"][/caption] Collaboration should not be a dirty word in the arts, says Stephen Mumford Why isn't co-authorship more prevalent in the arts? At a recent promotions committee meeting, I…