It is done by a person named Sloth , and he calls it his own skeptical scientology page. On the page, he talks about his problems with the church, and he also includes a letter that he received from a church official who was enraged at the information that he had put out on the net about the religion. He has also put on there links to other lists of links against the church. His site is primarily concerned with sharing information, and expressing his criticism of the church. I did find one site that is a forum of people's first person accounts with the religion.
Many people describe being brainwashed by the religion, and lured in to it.
This is at the heart of the critics' point about the dangers, and cult insinuations of the religion. I do believe that all three of these groups form virtual communities. They may have different ideas and goals, but the do have the community feel in common. The pro-scientologists are determined to keep the name of their church alive and respectable, and they are determined to bring other members into their circle. The critics form a community in that they are determined to hail scientology as nothing more than a cult.