Canon, Alt-Universe and All-Human

There's some great articles here to read about the differences. I'm reposting them because so many folks have asked me (cuz I'm a fan and I'm old and I'm in a lot of fandoms). They politely call it "wisdom", but I know better. (chuckle)

Editorial: To Canon or Not To Canon...That Is The Question

by hmonster4

Canon Fodder: The What, Who, Why and How of Canon Twific: Part 1

Canon Fodder: The What, Who, Why and How of Canon Twific: Part 2

by Giselle-LX