...
Design 3 
Jonathan Lui
Benji Xie 
"Filing Metaphor": This design has categorization based on which users sent the message.
"Hey Kids!": This adorable design also categorizes according to which users sent the message, but has little click-able sprites with pictures on the heads
"Old School": This computer-free design has a segmented whiteboard where different people post in different parts of the whiteboard. No notes are thrown away by student workers; instead, completed tasks are signed and dated by the worker that completed the task and removed it from the whiteboard and placed in a bin where they are reviewed and discarded by the desk captain.
It is worth noting that the whiteboard is never used (a magnetic board would serve the same purpose) so information cannot just "disappear" without a trace.
Storyboard Designs
Storyboard 1 - Task Oriented
...