Basecamp is a great tool for condo or co-op apartment boards that need to manage building affairs. Use Basecamp and messy email threads between board members become a thing of the past. Plus, everything gets documented. So when the board changes, it's easy for new officers to get up to speed.
Categories keep messages organized.
Messages and comments let everyone in the building chime in easily and stay up to date.
Assign tasks and track who's in charge and when things get done.