Sorry my man but you are not clear at all. I’m trying to understand what you do not understand about people talking with each other. There’s nothing more to it. It’s neither good nor bad nor strong or weak, it’s just a discussion. What happens afterwards with the information each gathered from the discussion is different but we need context. It’s what the discussion is ABOUT that is important not the discussion in itself.
So give us some context. Are you talking about journalism in media or are you also questioning whether we should discuss our hobbies with like minded individuals? Are you implying there’s something wrong with social media because it allow anyone to talk with anybody about anything?
WIthout answers to these your questions is pointless I’m afraid.