Peer to peer online adult video chat
This was possible in the late '80s and early '90s through the use of anonymous FTP servers and through the Gopher protocol.
At this time the internet was mainly an academic and military network and there was not widespread use of the internet.
The anonymity made it safe and easy to ignore copyright restrictions, as well as protecting the identity of uploaders and downloaders.
While the study's authors note this increase is "smaller than conventional wisdom might predict," it's still quite significant.Capture any video from screen (with optional audio) using screen recorders / screencasting software.Record DRM-protected, encrypted, password protected videos, streaming videos using proprietary formats and protocols.The rise of pornography websites offering photos, video clips and streaming media including live webcam access allowed greater access to pornography.On the Web, there are both commercial and free pornography sites.