Allow hosts and narrators to share files with players.
I like to share pictures and word docs as well as sound files with my players to add to the experience. I think it makes it more engaging for them. The files don’t need to stay on the server and could be time limited but available for download and attached to a specific scene. For example allow me to create a “clues” card that has several documents attached to it and by making a move in that card they can download the attachments.