Upload a six second video of yourself to the Internet. Share and view other peoples' videos.
What could go wrong?
Plenty, according to users of Vine, the new Twitter app that allows users to share short looping videos of up to six seconds in length, according to the San Francisco Chronicle.
Vine has "been plagued with porn" since its launch, according to the newspaper. So much so that Twitter has blocked several adult-themed search terms from use.
So no more searching for #sex, #booty, or #porn. But in case you're wondering, #nsfw and #pornvine work for now.
Just don't see something you want to unsee.