I'm attempting to articulate the difference between chat, chat-in-a-group and posting-plus-responses for others to overhear as we do on social networks. (IMHO the clear boundaries between those can only be historically explained because certain products did certain things and that sort of defined the categories.)
I'm playing with "1-on-1 communication", "group communication", and "social communication" as terms. Are there better ones?
@J12t I consider the public/private 1 to 1 and group to be "messaging" and "group messaging" whereas the public stuff is "social" or "social media"
I recognize that might not help outsiders but it does seem to be how the software is categorized no?