The Royal Rosarians are the "official greeters and ambassadors" of Portland, Oregon. Greeters are trained to help shoppers find what they want and answer their questions. Ethan was one of the Greeters that welcomed the nine Garde and Cepan. Greeters help the members have a good time and party. As such, Greeters can be helpful in building the burn "bubble" for newly arriving participants. "Greeters" take over where the guides leave off. The announced change was met with disapproval by disabled greeters. It can use various front-ends to draw User Interface, also called "Greeters". Some other institutions have greeters, such as universities, although the title is not consistent. In 2015, it pioneered the use of robotic greeters.