[Drew68]

I’ll bet someone could write an algorithm to weed out the beheading videos. Save the human review for things that are more of a judgment call.

Could it tell a real beheading video from a clip from Game of Thrones?

Or they could just leave them alone like Russia's Facebook-clone VKontakte does.

[BlackAdderess]

It could yank beheading videos and if anyone wants to complain they can account for their relationship with the video. In the case of criminal activity it is likely that they won’t and you can just jank them.

As long as they have to deal with these things they might as well put them to good use.