Alternative porn (also known as alt-porn, altporn, alternaporn, or simply alt), a shortening of "alternative pornography", tends to involve members of such subcultures as goths, punks, emos, scenes, skaters or ravers and is often produced by small and independent websites or filmmakers. It often features models with body modifications such as tattoos, piercings, or scarifications, or temporary modifications such as dyed hair. The term indie porn is also sometimes used, though this term is more generally used as a synonym for independent pornography, regardless of affinity with any kind of alternative subculture.
While pornography specifically oriented toward alternative culture did not arise until the 1990s, the work of Gregory Dark, David Aaron Clark, Michael Ninn, and Stephen Sayadian are seen by some as predecessors of alt porn. The Cinema of Transgression of Richard Kern and Nick Zedd (as well as Kern's later photographic work) can also be viewed as early examples of alt porn.
The first venue explicitly devoted to "subcultural erotica" was Blue Blood, a glossy magazine that began in 1992 and featured models with a goth or cyberpunk look. The biggest market for alt porn, however, has been on the Internet. Other than a few ephemeral personal websites, the earliest explicitly alt porn site was Blue Blood's GothicSluts.com, established in early 1999. This was followed shortly after by Raverporn.net, which was later renamed to EroticBPM.com, in July of the same year, and later followed by NakkidNerds in December. Supercult began in 2000, followed by SuicideGirls in late 2001, which has grown to become the most popular and financially lucrative alt porn site. With the success of SuicideGirls, the number of alt porn sites has grown enormously since 2002. In addition to the above-mentioned sites, well-known altporn websites in operation as of September 2008 include Lazerbunny, Burning Angel, and GodsGirls.