Porn 2.0

Etymology
From, by analogy with.

Proper noun

 * 1)  The generation of pornographic websites on the Internet hosting user-generated (amateur) content, in contrast to the Web 1.0 generation of largely static webpages and ostensibly professional pornography.

Usage notes

 * Because Porn 2.0 was coined by analogy with Web 2.0, there is usually no ; instead, is often used even in the context of the Internet pornography of that era.