The "Mane Six" is the fan-term for the main six characters in My Little Pony: Friendship is Magic, hence the pun. Tag is to be used when Twilight Sparkle, Applejack, Fluttershy, Pinkie Pie, Rainbow Dash, and Rarity are all featured in one image. If even one of the Mane Six is missing, the tag should not be added. (Though other characters featured alongside them is fine.) This would only apply to how they appear in…
