NoFap is a website and community forum that serves as a support group for those who wish to give up pornography and masturbation. Its name comes from the slang term fap, referring to male masturbation. Reasons for this avoidance vary by individual, and include religious and moral reasons, self-improvement, and physical beliefs that are not supported by medicine. The group's views and efforts to combat pornography addiction have been criticized as simplistic, outdated, and incorrect by neuroscientists, psychologists, and other medical professionals. The 'science' cited on NoFap is said to come from anti-porn activist Gary Wilson, "an Oregon man with no scientific training or background, who has made a career peddling pseudoscience."