The Trope Namer is Avenue Q, which includes a tune appropriately titled The Internet Is For Porn. Defunct a cappella group DaVinci's Notebook / DVN's-split-up survivor team Paul & Storm and their quantity Internet Porn, which has a quantity of amusing(ly correct) allusions to the form of articles just one can uncover ("Girl on lady on female on girl on female on man on sheep").
In the civilized daily life of to-day the make contact with of adult males and their relations to just about every other fall in a several most important traces of motion and communication: there is, initially, the actual physical proximity of residence and dwelling-spots, the way in which neighborhoods team by themselves, and the contiguity of neighborhoods.