It's certainly not meant to replace this one, but the grassroot Kerry people in Louisiana have set up a board on Kerry's site just for Louisiana. The New Orleans group has been very active and thru the Meetups seem to be getting pretty organized (though the board is brand new)
http://louisiana4kerry.org/forum/index.php?act=idxHopefully it'll be a good source for communicating campaign activities and organizing, but quite frankly I don't know how it'll work out. But I do encourage every Louisiana DUers to register and check it out occasionally.
BTW, I haven't been active with the board or the New Orleans group yet, though after I get hitched next month I will make time to volunteer if I have too.