Why my discussions aren't responded???

It depends what your discussions were about. Try to post discussions that will appeal to a wide range of people. Also, if you post discussions that have already been covered elsewhere, people won't bother to respond as they're bored with the topic. I note from the number after your name that you haven't responded to many discussions either. How can you expect others to respond to your discussions if you won't respond to theirs? Get responding! It will help you.

Not all of the discussions that u start are gonna get responses. Only about half of mine do. Just constantly post good topics and make as many friends as possible so that they can respond to your discussions. Also reply to every discussion that others make. Hope that helps

I wish I could help, but I'm in the same situation. I've been here about ten days, and I've posted five discussions, which were better than a lot in here, but I received one answer each, to only two of them. The rest have no responses. It makes you wonder whether friends are working together, huh?