Or so says Gizmodo. Also, I love the comments section:
I am amused by people today who are all OMG THEY’RE SNOOPING. Anyone who lived through the J. Edgar Hoover years has heard it all before. Just because they didn’t have today’s technology doesn’t mean they weren’t doing exactly the same thing. When I was in college everyone assumed their phones were tapped and none of us said ANYTHING that might attract attention from the FBI on the phone.