How do you know? It could just be a this is what paper does (send messages secretly in the daytime), this is something you can do with batteries (totem of light)
the key
the paper page, especially when paired with the idea of a specific message on a cue card causes something mysterious with the judges, pretty much guarantees a mafia use (you literally thought this yourself on night 1)
im also guaranteeing theres a totem of dark that mafia can make that blacks out another room
and theres still no revealed town use for microchips
i think youre putting too little faith in the pamphlet pages!