I just wanted to post this here for reference.

Dear citizens of the world,
We are anonymous. As of today 200 kilograms of composite Nitroglycerin and commercial explosives have effectively been concealed in a government building, situated in the united states of America. on the 5th of November 2012 the device will detonate remotely via the transmission control protocol, leaving behind severe consiquences. We would like to advise that the contraption is built inside a tamper proof apparatus sensitive to physical intrusions or attempted disarmament, thus resulting in the desired effect, if the military grade device is found before the 5th of November. there is no intention, risks or circumstances what so ever to cause harm to innocent people, but we can not, say the same for the people who are the real terrorists, oppressors and war creators.
we are anonymous
we are legion
we do not forget
we do not forgive
on the 5th of November, you will expect us.