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.
A business enterprise is any type of operation that is involved in providing goods or services with the anticipated outcome of earning a profit. Its broad nature allows the term to be applied to any type of company or firm that is geared toward generating revenue by selling products of any type.