vPlotter.com is an application that allows both temporal as well as spacial representation of your staffs assignments for the day. Unique flags indicate current assignments by individual with assignment details as you hover over the flags.  The user can drag and drop assignments to different users as they see who will be in that area that day. It increases the efficiency of the staff and minimizes ‘windshield time’. It also provides productivity reports. Memberships are available. Please see site for details.