22,000 Students Enroll in Harvard's Online Study of the Apostle Paul

See here - "Harvard Bible edX Course 'Early Christianity: The Letters Of Paul' Draws 22,000 Students From 180 Countries-- And Counting."
I enrolled to check it out. The process is easy. Follow the first link.
Note: it is a course with a serious commitment required.
Another note: once you create an account and log in to the biblical text (like Philemon, e.g.) and click on the names/words the information (historical, linguistic, etc.) is pretty amazing.