I use Basecamp for my project management and planning. Basecamp is a online app from 37signals. This is the easiest way to keep everybody in the loop of all the milestones that are set. Hans and all you can see what need to be done and so can the people of Mirabeau.

I used basecamp before in some project management and I need to say it's one of the best tools online at the moment. For now it isn't possible to see passed deadline. I'll try to see if I can fix it else you can see the project planning here.

Found out that it doesnt work to share an imported google calendar. I'll try to find an other solution.