The U.S. Court of Appeals for the Fourth Circuit recognized that "liking" something on Facebook is a form of constitutionally-protected expression. The case involved six former employees of the Hampton Sheriff's Office in Virginia, who claimed that they were fired from their jobs for "liking" the Facebook page of a candidate for Sheriff who was running against their boss. The Court held that "liking" on Facebook was the "Internet equivalent of displaying a political sign in one's front yard"--a highly protected form of public expression. The ACLU was amicus curiae in the case, arguing that, even though clicking on the "like" button on a Facebook page was a relatively small gesture, it could nonetheless have significant implications: "With “one click of a button,” an Internet user can upload or view a video, donate money to a campaign, forward an email, sign a petition, send a pre-written letter to a politician, or do a myriad of other indisputably expressive activities. The ease of these actions does not negate their expressive nature."