1.
This excerpt from the book that you might have forgotten:
2.
This question about Wizard Jesus:
3.
This vastly superior option:
4.
This scene that's all too real for parents:
5.
This truly excellent meme:
6.
This kid who accidentally came up with Dumbledore's Army:
8.
This analysis of Harry's dueling capabilities:
10.
This post, which was definitely written by Hermione herself:
12.
Oh, and this one, which was definitely written by Harry:
14.
This idea about the Hogwarts cats:
15.
This reboot prediction:
16.
This note on the change in tone as the series goes on:
18.
And finally, this alternate Potterverse that we need to see: