Sounds like a really good idea! > some ‘practical’ uses could be a fun kind of scavenger hunt IRL or on a website or group of web sites. It could be used as a kind of dead-drop medium. piece some together as a key to decrypt something. Go even more cloak and dagger with some element of steganography.

Curious what actually changed for iOS and Android?. Those PEPs don’t say it directly ;)