Individual Mentor Application

I want to make "Individual Mentor Application." It's quite similar to [login to view URL] which serves answers for questions made by users. While this Quora service focuses on diverse subjects and allows many unrefined people to answer questions, I want to concentrate only on education, especially education of elementary and middle school, and allow some trustable people to answer questions. Service would be individualized and personalized. Thus, in the application, there must be log-in menu, question menu etc. I would like to discuss this information later further. Would someone contribute in this project?