SXSW Interactive featured a keynote speech by NSA leaker Edward Snowden, via streaming video, about privacy rights. The festival also featured a talk from another famous leaker, Julian Assange, also speaking remotely. Besides privacy issues, another major focus of the Interactive festival was wearable technology, including devices for augmented reality, activity tracking, identity authentication, charging cell phones and others. "Computerworld" magazine called the Oculus Rift, a virtual reality gaming headset, the "sleeper hit" of the festival, although it was displayed not at the Interactive but at the Film portion, as part of a "Game of Thrones" exhibit. The SXSW Gaming section introduced its SXSW Gaming Awards to recognize achievement in video and other types of gaming, which has continued through future SXSW festivals.