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.
The term business entities refers to limited liability companies, corporations, trusts, and other entities that may be used for many purposes, such as tax and estate planning. Business entities are relatively easy to establish.