Before you get all curious, I will tell you all about Hogwarts is Here. It is a newly launched volunteer run online course for muggles who wish to pursue magical studies. And its quite real, although credits are only valid between other Wizarding Institutions!
My first assignment in Astronomy required an essay on 'my favorite constellation, a myth related to it and create a myth for it from my own imagination', and my second assignment in Herbology required me to pick one of the plant potions ingredients like nettle, snakeweed etc. and share how that plant can contribute to potion brewing!
Well, its easy, fans who have loved Harry Potter have waited forever for that owl to come, and now its here and I can study what they did! It's simply fun so I don't mind the hours! That's what fandom and love for one thing does to you!
Potterhead for Life!