the next killer app will be mesh net implementations , encrypted transmissions, supporting discovery, and available on the digital store
cool kids will join ephemeral groups and leave them before you can say snap
it will be a policing and parenting nightmare. not touching natsec for now
might be a business opportunity to build a protocol with an embedded back door, so that cody hardwood/hubertus bigend types can farm micro cultures with ease, secure in the knowledge of the digital umblical cord tying the new wave of skateboarders/cap-backwards-wearers to the beloved mainstream that they husband
* didn't notice the bigend/hardwood theme until now
telecom behemoths would ignore it first, as a bunch of cool weird geeky half-humans with pink/blue hair would try it first
then a small company would rise to success on its prowess
there will be a cultural movement spread entirely through this medium, which begat which shall never be known
and in the compressed lifecycle of tech, especially with something already prototyped ,built, and real world tested ( Chennai floods), I predict the timeline to be 2-5 years before biggies start offering it as a feature, simultaneously weakening it by using captured data to setup cell towers wherever mesh-nets are prevalent.
https://www.geckoandfly.com/22562/chat-without-internet-connection-mesh-network/