According to Twitter’s terms of service, users own their tweets, but Judge Matthew Sciarrino has issued a subpoena requiring Twitter to release tweets in relation to the Occupy movement in New York. In his decision, Judge Sciarrino states that users have no reasonable expectation of privacy once they post. Twitter, however, maintains that the issue really centers around ownership of the tweets and that rests firmly with users: the tweets simply aren’t Twitter’s to turn over. Read the full story here.