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.
Single-Entity Business vs. Multi-Entity Business. A single entity can be a standalone business or a segment, department, or operating unit within a business. For example, a company's leadership may direct financial managers to prepare a single-entity report for the business region of North America, enabling senior executives to figure out why the business region of Europe, Middle East and Africa is trailing the North America region in terms of profitability.