Malcolm Harris, a 23-year-old writer and editor, was informed by Twitter early this week that his account had been subpoenaed by the office of Manhattan District Attorney Cy Vance. But while he's concerned about law enforcement's reach into the newfangled social platform, he's seeking to squash it by the method it was delivered. The DA's office, apparently, sent it by fax, handwritten cover sheet and all. How new and old worlds collide!