"Tech Behind Bars" is a deeply reported, multi-media three-part examination of the growing intersection of the corrections system and the technology industry. Part 1, "Inside the prison system's illicit digital world," explores the growing problem of smartphone smuggling inside federal and state prisons, and reveals dozens of social media profiles of inmates currently serving time in several states, many of whom were using the internet illicitly from their cells. Part 2, "After years behind bars, can prisoners re-enter a digital society?", explores what happens to inmates after they're released from length prison stays, and are forced into a world and a job market that expects them to have familiarity with the tools of the digital age, and profiles Code 7370, a program at San Quentin State Prison that is equipping inmates with computer skills in preparation for their re-entry. Part 3, "Can technology and prisons get along?", is an examination of the growing number of attempts to integrate modern technology into correctional facilities, through the lens of the Napa County Jail, which is giving tablets to its inmates in attempt to keep them up to speed with the digital revolution.