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.
If these divisions are all part of the same company, then that company is legally responsible for all of the obligations and debts of the divisions. However in a large organization, various parts of the business may be run by different subsidiaries, and a business division may include one or many subsidiaries.Each subsidiary is a separate legal entity owned by the primary business or by another subsidiary in the hierarchy.nother less obvious example is that Google Video is a division of Google, and is part of the same corporate entity. But the YouTube video service is a subsidiary of Google because it remains operated as YouTube, LLC, a separate business entity even though it is owned by Google.