Hogwarts was, until very recently, the 100-percent fictional boarding school in J.K. Rowling’s popular “Harry Potter” books. But thanks to an untold horde of would-be wizards, Hogwarts is now — if not exactly “real” — then something approximating it.
Hogwarts Is Here is the newly launched, fantastically elaborate brainchild of 24-year-old Web developer Keith Cardin, and it’s essentially a volunteer-run MOOC (massive open online course) for Muggles who wish Potions and History of Magic were actual academic pursuits.
When tu enroll and receive your electronic owl — “Due to...