“Where you’ve been, whom you’ve talked to and even what you’ve been saying — police can get it all from your cell phone company, and frequently without a warrant. The big wireless carriers received more than 1.1 million requests from law enforcement for customer data in 2012, according to letters to Sen. Ed Markey (D-Mass.) that his office released Monday.”
It’s not a problem unless you have something to hide.
via Cops Asked For Cell Phone Data More Than 1 Million Times Last Year.