The federal government is building a domestic spy network unlike any the world has ever seen. When it's complete, every keystroke you make on a computer and every automated transaction that has ever involved you will be captured, correlated and relentlessly mined by dozens of federal agencies day in and day out. While privacy advocates and the nation's big newspapers and networks battle the federal government over the National Security Agency's phone record collection and the Treasury Department's fishing expedition through international banking records, federal domestic spying programs are mushrooming.