Chatroulette
If you are one of the few remaining people not to have tried it out, watch this movie or this Daily Show clip and then come back here. The rest of you know that Chatroulette is a human slot machine where pretty much every other round comes up with some guy abusing himself or demanding that any ladies within range expose themselves. As a trained observer of human behavior I was professionally obliged to investigate. Bearing in mind the second sort of modal user, I used the following image:
Selected perfectly SFW results follow.
After that, the constant barrage of dangly bits became tedious, so I don’t think I’ll be doing that again.