It would be great to be able to visit areas that were created by other users, such as virtual rooms or worlds that have have unique puzzles, interesting stories, or other experiences. If the system was properly ranked and categorized, users with the best creations would find their own experiences being visited more frequently and they would want to create more content. If there is already a way to visit the worlds of other users, it could be made more intuitive and seamless. For example, multiple rooms could be strung together by having each one have an entrance and an exit using a standard door, and when you leave one area, it goes right into another user's world. Some might be just for viewing, while other areas might have challenges that you can 'win'. VR would greatly benefit from more user-created content, especially if the users were allowed more freedom to create strange, unusual, and beautiful experiences that engage us on multiple levels (visual, sound, interactivity), like nothing we've seen before.