Scientology contribute a proportion of their income and comply with the Religious Technology Center (RTC) and its standards. Operating Thetan levels are offered only at Scientology's Advanced Organizations (Los Angeles, Sydney, East Grinstead and Copenhagen). The Flag Service Organization in Clearwater, Florida offers OT levels VI and VII. The Scientology ship "Freewinds" offers OT VIII. In 1955, Hubbard created a list of 63 celebrities targeted for conversion to Scientology. In a church policy letter in 1973, L. Ron Hubbard wrote, "The purpose of [the] Celebrity Centre is, to forward the expansion and popularization of Scientology through the arts." Scientology operates eight
Scientology and the Internet that the attacks against the Church of Scientology will continue in order to protect the right to freedom of speech, and end what they believe to be the financial exploitation of church members. A new video "Call to Action" appeared on YouTube on January 28, 2008, calling for protests outside Church of Scientology centers on February 10, 2008. On February 2, 2008, 150 people gathered outside of a Church of Scientology center in Orlando, Florida to protest the organization's practices. Small protests were also held in Santa Barbara, California, and Manchester, England. On February 10, 2008, about 7,000 people .