I'm pretty good at making sure I upload regular photos to my Flickr account. As proof, I've got over 18,000 images sitting on their servers at the moment. This resource has become the main collection point for the images of my life. I can go there to see a picture of my late grandmothers, or the time Jay and I were admiring the view from the Eiffel Tower. It is comforting to know there's a single place I can go to both upload and search.
However, I did experiment with Google's Photo Spheres a few times. Anyone can use the Google camera app to take a quite-immersive 360° panorama. I kick myself at hardly ever remembering to take more. Three specific ones have been viewed a lot. In fact, I got an email from Google this morning. Click on it to see the three, very well-viewed spheres created during the winter of 2014 which we spent in Puerto Vallarta, Mexico.