HJED writes: The U.S. Justice Department has served Twitter with a subpoena for the personal information and private messages of Wikileaks supporters. There's a copy of the subpoena here[PDF] and boing boing has a detailed article about it here. Twitter has 3 days to turn over the information.
"You show me an American who can keep his mouth shut and I'll eat him."
-- Newspaperman from Frank Capra's _Meet_John_Doe_