That's an interesting concept - chat rooms on the blockhain.
I wonder if anyone will click on my invite to my 'Wife' room.
https://hivemessage.com/invite/d8b7f974df0ed095e02407f1f8e0ddb607d15ee5
It's odd seeing it in a custom json on Hiveblocks.
I kind of like it though! Chats on the chain.....
if it is true it is something quite new the one of a chat in blockchain in the same way the custom_json were already used by steemmonsters and many other applications in the same way