A method for an educator to teach a subject with of: a system which allows a plurality of computer users a of accessing a secured, interactive, multimedia, animated knowledge base created by expert(s), the system identifies and differentiates: administrators, educators, students, advertisers and browsers, allowing each predetermined access, where access is a defined characteristics of the system, characteristics of the system includes: predetermined access, predetermined access timeframes, predetermined roles of the system, the knowledgebase is comprised of: information being proven and well-accepted by experts knowledgeable in the subject,