First off, I just joined this group and I'd have to say it's a damn good idea and needed.
I know a lot of people in the community use 37 Signals' Basecamp for their projects and for myself, one thing that has been extremely annoying is the fact that you can never have a central place to go to that aggregates all of your to do list items or milestones from all projects to the same place.
I'm talking even in situations where your client is the one that owns the Basecamp account so then you have to login to theirs.
I've been wanting to build this for a while now. I see it as you can go to a page and simply add accounts that it wants to aggregate information from and then it builds their dashboard in a Drupal site with all of this. Each user can do their own of course if they have the permission.
The Basecamp API is vanilla XML and a fair size so we could do quite a bit with it. We could even go as far as setting up our own jQuery widgets to handle sorting of these aggregated to do lists and it handling updating them so you don't even have to go into these Basecamps but just to your own Drupal site to completely manage them.
Now of course this would be a fair size job and that is why I decided to post it here to possibly spark some interest because like I said, I know it's well used in the community so why not make our processes a little easier for ourselves?
I would be willing to take on a role in dev (jQuery side and more) but I think more dev help would be best of course.
Going to leave this wide open.. any comments? I expect Boris Mann to say something :)