RE:Google Interactive holograms Yes I agree, Arhtmedia is labeling the technology Humagrams. When someone googles Humagrams there is plenty but how many really know about it? probably not too many.
https://chopra.com/articles/what-is-a-humagram
The thing I read and see after every Humagram is the excitement from not only the audience but the Humagram themselves. This will go into many verticles not just one or two.