1. A system, comprising: one or more cameras; a visual data obtaining module configured to obtain from the one or more cameras visual data of a real environment; an activity-inferring visual data acquisition determining module configured to determine whether the visual data indicates one or more user activities; and an augmented view presenting module configured to present an augmented view of the real environment including one or more augmentations based, at least in part, on a determination that the visual data indicates one or more user activities; and a non-augmented view presenting module configured to present one or more non-augmented portions of the view of the real environment that do not include the one or more augmentations based, least in part, on a determination that second visual data indicates one or more second user activities.