600,000+ WikiLeaks twitter followers to be subpoenaed by US Government

In a criminal investigation to establish whether Wikileaks and people involved or connected to Wikileaks, broke the law, Twitter was issued a subpoena by a Virginia District Court to provide subscriber account information (including names, mailing, home and email addresses, phone numbers and connection records) "for each account registered to, or associated with Wikileaks, rop_g; ioerror; brigittaj; Julian Assange; Bradley Manning; Rop Gongrijp; Brigitta Jonsdottir for the time period November 1, 2009, to present."

ZDnet