I uploaded photos to Kinect Share but now they're gone! Where did they go?
Photos aren't hosted forever and ever on Kinect Share. If you uploaded them a while ago, they may have expired. You can always sign in and check how much longer a photo will be hosted on Kinect Share. Above each image, you can see how much longer until the image expires.
If you have any further questions about Kinect Share, please contact Microsoft Customer Support, as Harmonix does not manage KinectShare.com.