So when Martin formulated the great idea of a closer cooperation between the nordic Ubuntu LoCo teams I made a wiki page and registered #ubuntu-nordic (and #ubuntu-scandinavia) on the Freenode irc network.
So lets get the ball rolling. First steps could be setting up a joint mail list, a planet, inviting members of the other teams to joint release parties (as Niels mentioned in a forum post) and sharing material produced by one of the teams with the rest.