I discovered yedda.com today. I liked it. It does not have as much traffic as Yahoo! Answers has unfortunately, but its better than Yahoo! Answers in one way. When you register it gives you an option to choose topics of your interest. And then questions relevant to you are shown. I generally put in India and Hindi and I got some very good questions that I could answer. As I said, they do not have a lot of traffic yet, so some of the questions turned out to be rather old😦 But the idea was compelling. On Yahoo! Answers I always feel lost about answering questions. Most of those featured on front page, I have nothing to do with and I have to really dig down a lot to find anything I can answer. Give yedda.com a shot.