"File names often do not distinctly identify the artist, the song, the title, or whether the music is from a CD (in which the Plaintiff recording companies may own the rights) or a recording of live concert (which many artists allow to be freely circulated widely and in various media for promotional reasons), " the brief stated.

CNN: Napster continues fight against music labels

The Associated Press does not usually identify people who may be victims of sexual assault, but the names of the women were widely circulated by their families, friends and law enforcement authorities for years during their disappearance.

NPR: Cleveland Man Arraigned On Rape, Kidnap Charges

The Associated Press does not usually identify people who may be victims of sexual assault, but the names of the women were widely circulated by their families, friends and law enforcement authorities for years during their disappearances and after they were found.

NPR: Cleveland Man Charged With 3 Women's Kidnap, Rape

Contrary to a widely circulated rule of thumb, even using as few as four notes from another song can be an infringement.

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The entire film is thought to be around an hour long, although most have only seen a 14-minute trailer which has now been widely circulated on the internet in English and Arabic.

BBC: Q&A: Anti-Islam film