CourseOn is a startup of online courses (OCs) discovery platform where anyone can search or demand the online courses available from online course providers including big providers and small private tutors. Courses can be searched by different fields. CorseOn suggests to develop the formative Online Course description standard. If online courses are the future, CourseOn is the place to find them. The difference from other online course aggregators is that we suggest to set up the community of Online courses information standard between OCs providers.