A quick look at hosting 360˚ panorama files on Amazon S3 and then publishing them to Squarespace via a <code> block. Note: Squarespace recently changed a number of options and the code block is only available as a Premium feature in the current Website Business plan and higher:

I was a long time user of Posterous and part time dabbler in Squarespace until Twitter bought Posterous and then shut it down effectively killing all the good SEO that I'd accumulated over the years and forcing me to export and rebuild most of my travel blogs ( still a work in progress).

The good side of all of this is the fact that Squarespace is now my blog home and tonight it just all came together so I just had to post this Shout out.