The Supreme Court has ruled in favor of Billy Counterman, who was convicted of making "true threats" to a local musician on Facebook. The court raised the bar for establishing when a statement is a "true threat" not protected by the First Amendment, making it more difficult for prosecutors to prove that a statement is a true threat. The ruling is seen as a victory for free speech advocates, and is expected to have a major impact on how prosecutors handle cases involving threats made on social media.