These are terms used in my blog and book. Most of these terms are commonly used among Burners.
Burning Man organization or Project – formal name is Black Rock City Limited Liability Company, but most people use the old term Project or affectionately refer to the BMOrg
Members – a general term that includes those who work for the Burning Man organization as volunteers or employees
Organizers – those who head the organization
Coordinators and managers – department or committee leaders
Staff – both paid and unpaid members
Participants, event attendees, and Burners – those who attend the event; a small percentage of these persons also volunteer for the organization
Newbies – new participants
Interactive art – “art that generates social participation”