GigaOm also points out that FireChat's a kickass app for big summer festivals like Burning Man, since cell reception is notoriously garbage and it's hard to find friends or locate stuff like water or beer tents when you can't use iMessage or Twitter.
Business Unit or BU refers to a division, facility or department of an organization. 1  Examples of business units include retail outlets and human resource department.
For other uses, see company (disambiguation). A business entity is an entity that is formed and administered as per commercial law in order to engage in business activities, charitable work, or other activities allowable. Most often, business entities are formed to sell a product or a service.