Before the advent of camcorders and VHS tapes couples had to film themselves using Super 8 film which then had to be sent for film processing. Amateur pornography only began to rapidly increase in the 1980's, with the camcorder revolution, when people began recording their sex lives and watching the results on VCR's. These home movies were initially shared for free, often under the counter at the local video store. Homegrown Video was the first company to release and distribute these types of amateur adult videos commercially. They were established in 1982, and AVN magazine ranked Homegrown Video #1 among the 50 most influential adult titles ever made because it resulted in the creation of the amateur pornography genre in adult video. Several people who sent their tapes to Homegrown Video became professional porn stars, including Stephanie Swift, Melissa Hill, Rayveness, and Meggan Mallone. In 1991, in response to a Boston Globe investigation, video store proprietors reported that between 20% and 60% of video rentals and sales were of adult amateur home video films. The term 'realcore' has been used to describe digital amateur porn, which arose due to the combination of cheap digital cameras and the World Wide Web in the late 90's. The term refers both to how porn is made, with simple cameras and a documentary style, and how it is distributed, mostly for free, in web communities or Usenet newsgroups. Amateur porn has also influenced the rise of the celebrity sex tape, featuring stars like Pamela Anderson, Paris Hilton, and Kim Kardashian. The increase of free amateur porn "tube sites" has allowed homemade films to be uploaded across multiple tube sites on the internet. Due to the popularity of social networks, people can also connect with other amateur porn enthusiasts to discuss and share their sex life on platforms solely for this purpose. There are adult porn sites where you can freely share your own pictures or watch amateurs videos from those who record them. Source: Wikipedia