I purchased the Theta S in order to capture still 360 degree spherical images at reasonable expense. The captured digital 360 degree images are save as JPEG images.
What can I use to create a slideshow utilizing several of these images that will retain the spherical image attributes AND will allow viewers of the slide show to pause the individual images and navigate them as 360 degree spherical images.
Yes, hosting and displaying 360 images is a classic issue for 360 images. I think the best solution is tourbuzz.net. Here is an example of the kind of thing I think you are looking for that I made many years ago for one of my wife's listings. You can make these branded or unbranded tours.
You can mix stills, 360 images and video in the same tour and all for $12 a tour when you purchase tours 10 at a time.
There are many other ways to do this but I think this is a very effective, inexpensive way for real estate photographers to provide tours with any kind of media.