Wikipedia
Fantasti.cc
Fantasti.cc is a video sharing, adult entertainment social website which offers streamable videos, images and numerous community features. Based on Alexa rankings, Fantasti.cc is in the top 5000 most visited websites.
In 2011,2 neuroscientists published a pop-psychology book titled A Billion Wicked Thoughts, to which Fantasti.cc was used as a case study for their extensive research into “the mechanics of sexual relationships” together with sites like YouPorn and AOL.