Thinglink
This free software works like Padlet but allows more flexibility and use of multimedia, the video shows how to use a couple of the options and provides the user an ability to "pin" icons onto an image which then can be clicked and give more information about a subject. You can even link numerous Thinglink projects together, for example a 360 video of hair salon can have a pin added to it with more information on links to other Thinglinks - here is an example of two Thinglinks linked: https://www.thinglink.com/scene/1403307602061819906 and this is the video on how to use the interface here:
https://youtu.be/MnsOUkABj_g
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