The marketing campaign for The Hobbit: An Unexpected Journey began in 2011 and utilized both traditional and new media techniques. It engaged fans through video production diaries and milestones. A major publicity push included a Rolling Stone magazine issue and US television programming. An online media blitz preceded the worldwide premiere, driving early ticket sales. The film pioneered hyper-realistic 48fps and Dolby Atmos sound, creating buzz. Extensive use of social media, viral videos, merchandising and fan events effectively promoted the blockbuster franchise prequel.