Internet Porn Infographics

Pornography has often been subject to censorship and legal restraints on publication on grounds of obscenity. Such grounds and the very definition of what is or is not pornography have differed in different historical, cultural and national contexts.
Over the past few decades, an immense industry for the production and consumption of pornography has grown, with the increasing use of the VCR, the DVD, and the Internet, as well as the emergence of social attitudes more tolerant of sexual portrayals. Amateur pornography has become widely popular and generally distributed via the Internet for free.