Communication Center and Banner

Request is to have a communication center to broadcast message to the project's participants. (Remember the time we have a project webpart under sharepoint)

Example of a communication module, a banner. The admin could distribute a message to all participants, or specific group or list.

The banner could be display x number of times before closing or have an expiration date.

Participant could click hyperlink to view a more complete message or confirm action have been complete.