Oculus last week updated its terms of service to accompany the release of the Oculus Rift virtual reality headset, raising privacy and content ownership concerns. Software will be installed to monitor how the device is used, and the usage data will be sent back to Oculus and its parent company, Facebook, according to the terms of service. Collected data could be shared with third parties, including service providers and researchers. The terms of service also limit the ability to claim ownership of content created for the VR system.