I think a 27x40 inch movie poster size would be awesome to line the walls of a home theater. Have posters on rotation. Similarly have some posted for artwork. Basically digital picture frames but not lcd/led driven. I’m sure the quality is low now, but once color accuracy is fine tuned, would be some cool niche uses.
Could you explain point two in more detail? I know you said account, but I’m hoping by community might be a feature, where I could subscribe to c/android and it’d maybe fetch all the c/android’s across all fediverse instances?