Source: NY Times.
NORFOLK, Va. (AP) — The “like” button on Facebook seems a relatively clear way to express your support for something, but a federal judge says that does not mean clicking it is constitutionally protected speech.

Exactly what a “like” means — if anything — played a part in a case in Virginia involving six people who say Sheriff B. J. Roberts of Hampton fired them for supporting an opponent in his 2009 re-election bid, which he won. The workers sued, saying their First Amendment rights were violated.
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