XMPP is a "public protocol" too, google came in, "supported it", then defederated from it and took all their users. Big companies have technical sway, hell, just look at how chrome can push and block w3c standards because its the big voice in the room and you either conform to them or slowly die.
XMPP is a "public protocol" too, google came in, "supported it", then defederated from it and took all their users. Big companies have technical sway, hell, just look at how chrome can push and block w3c standards because its the big voice in the room and you either conform to them or slowly die.