VeeR now supports 360 PHOTOS! This is an upcoming 360 sharing site that hasn’t been around for long, but is growing very fast. The photo sharing is only in Beta for now, but I have been impressed with the speed they are doing things and the admins are very active and happy to help in their facebook VeeR Editor group.
They plan on adding editing software for your photos to and when that happens I think they will be one of the best for 360 sharing. Check it out