US Patent 9818228 Mixed reality social interaction

Mixed reality social interactions are described. Techniques described herein include determining authentication information associated with a mixed reality display device and determining that a content item is visible in a mixed reality environment associated with the mixed reality display device. In an example, a content item may be determined to be visible based at least in part on content data indicating that the content item is owned by the mixed reality display device and/or has been shared with the mixed reality display device. The content data may also indicate an identification of a content item of the plurality of content items, an owner of the content item, and permissions associated with the content item. The techniques further describe causing a graphical representation of the content item to be presented via a display on the mixed reality display device.