A method for managing three groups, the method comprising the steps of: providing a first group with access to a web application, to place a first command into the web application; providing a second group with access to the web application, to receive the first command from the first group; providing the second group with access to the web application, to respond that the first command has been completed into the web application; providing the first group with access to the web application, to place a second command into the web application; providing a third group with access to the web application, to receive the second command from the first group; providing the third group with access to the web application, to respond that the second command has been completed into the web application; providing the first group with access to the web application, to place a third command into the web application; providing the second group with access to the web application, to receive the third command from the first group; and providing the second group with access to the web application, to respond that the third command has been completed into the web application.