In the Rook Museum and during several other quests, players have the opportunity to interact with pictures in picture frames. We also have the inbuilt (once one has upgraded appropriately) ability to take pictures. Why not create a new item that people with furniture-building skills can make specifically for displaying Glitch 'snaps' in picture frames on the walls of houses & towers in-game? Start with a basic version, and then come up over time with variations people can upgrade the frames to using credits.
It's both a new way of decorating and a way of spreading information/telling stories to each other about where we've been/what we've done in-game. Plus, opens up the possibility of snapshot photography galleries in towers...