where to ask discussion related questions-especially for web business?
If not from stackexchange site. direct me to any other popular site.
There are many question closed because many users dont know where to ask discussable questions.
Every stackexchange site starts off with a similar FAQ which discourages open ended discussion. Some may allow limited discussion on certain topics, such as the literature site which allows book recommendations.
Chatty, open-ended questions diminish the usefulness of our site and push other questions off the front page.
You probably need to look somewhere else than stackexchange if you want discussion.