A small idea but quite a few new players don't know how to emote in SN, so I was thinking of a good way to impliment a 'emote tutorial' and that's when I realized it could just be put into the in game tutorial itself.
I'm not sure how, but the player would enter a room with a Detective holding a keycard, the game would then have signs saying 'Press and hold the [Insert emote button here, like 'the scroll wheel'] to use the in game emote system.' and then another sign would be next to it saying 'Some emotes are contextual and rely on what you're currently looking at. To move on, look at the keycard door and tell the Detective you need a keycard.'
When the player uses the 'Need A Keycard!' emote on the locked door, the Detective bot will walk over and open the door before waving at the player. Allowing them to move on with the knowledge of emoting in a way that can help the game.