Sources: Forbes, ACLU
quote: I agree but if they refuse all that will happen is that the Gov will get a warrant/court order and Twitter will have to give the information up. This happens like, every day in the U.S. I have a feeling this is only news because it involves a controversial Occupy Movement member.
quote: A warrant gives the police the right to search. A subpoena compels the subject to produce something. There will be no warrant here. They don't need to search twitter. They know twitter has the records. They want the records produced, which is what the subpoena is for.