I am not sure Whether asking this question means a lot!
I have seen the http://chat.meta.stackoverflow.com/ and it looks absolutely awesome!!!. Great move by the community and applauds for the creators.
Now to discuss about a Topic or any question, Do I need to post it in parent site or in chat? If both are possible, how does it move forward if users start asking in chat then in parent site?
Am I not clear about the Chat though I have read the chat FAQ? I have also read "...so discussion should more or less revolve around the same topics you'd find at Meta Stack Overflow — but in a chatty, interactive, less strictly Q&A focused way."