Telephones: how a fateful call in 1965 from a Los Angeles pay phone still rings out today --
How the government cracked an iPhone, without Apple's help --
How one mugger's calls helped create the NSA's post-9/11 phone metadata surveillance program --
When big brother rides in the back seat --
Can the police use extrasensory technology to look into your house without a warrant? --
Why (amagingly) e-mail providers won't give up messages without a warrant, even though the Supreme Court has never ruled on the issue --
Why the eighteenth-century constitution protects against twenty-first century satellite-based tracking --
How your phone can lead the authorities right to your door --
Can police search your phone when you're arrested? --
Why privacy needs all of us --
Who watches the watchers?