This program can be very useful to businesses and industries. If a business makes a specific network for its employees, then its employees can contact one another more efficiently. Let's say that the boss decides to have meeting that wasn't previously scheduled, he/she could locate the employees of that company and inform them through facebook chat the time and location of the meeting. If there was major security issue at your business such as a disgruntled employee brings a gun to work, instead of informing the perpertraitor that officials were aware of his/her presence, by a mass broadcast over the PA system, your employer/business could send a message to its employees to inform them of the situation.
These situations are just examples of how Facebook Chat could be utilized as an efficient means of communication within a company or business. Facebook Chat is not just a form of instant messaging, but it can also be utilized as an effective security tool.