Paysite
A paysite or pay site, in pornography jargon, is a website that charges money to become a member and view its content, and often produces original adult content. They can be contrasted with "free-sites", which do not charge a membership fee. Most paysites offer "free tours" which allow non-members to view a limited number of short trailers. The vast majority of paysite memberships are bought by men. Some of the earliest paysites began by scanning images from pornographic magazines. The number of sites then grew until the market was saturated, and now many thousands of sites cater to every legal pornographic niche.