This all sounds depressingly familiar.
The coded language pedophiles use to communicate online is shockingly simplistic.
Well, here's a study from Pew that pretty much confirms what Facebook doomsayers have been predicting for months.
Facebook suspended users who posted naked images to protest against the company's censorship of nude art.
In the wake of the devastating tornadoes that struck Oklahoma, people hundreds of miles away are finding photographs scattered across their lawns.
The owners of Facebook's teen spam empire are not who you would expect.