SL-FKK is a blog reporting on the naturist lifestyle in the virtual world of Second Life. We also report on naturism in the real world around the globe, and will often apply Second Life situations to naturism as it exists in the real world.

Naturism, or nudism, is a cultural and political movement practicing, advocating and defending social nudity, most but not all of which takes place on private property. The term may also refer to a lifestyle based on personal, family and/or social nudism.

Naturism does not equate with sexual activity, and anyone who has come to seek articles or photography of a sexual nature would be advised to seek them elsewhere. Instead, we report on the simple pleasure of social nudity in a family-friendly, non-sexual environment.