Thanks for asking good questions.
Rory said a while back they they used to storage the videos on their servers. The bigger they would grow, the more it would cost. I assume they were leveraging the cloud which is much cheaper then buying or leasing your own servers, but still it adds up.
Thing about it. Documents are small, pictures a big, but videos sizes are huge in comparison. The company changed where the customer saved videos and now can save them to youtube (i.e. free). So you create your walk out video and it gets stored for viewing on youtube.
Rory talked about how their margins are great, but this made them even better without the extra overhead of the server storage. This will allow them to scale quickly.
I forget in which SHAC video update he said it and doing this from memory, but I think that was the context of it.
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