How the mount achievement totals are calculated
How to verify a World of Warcraft Recruit A Friend link
How to block communication from another player in World of Warcraft.
How to claim or transfer the guild leadership in World of Warcraft.
What to do if you haven't received your Recruit a Friend rewards in World of Warcraft
Information about the Recruit A Friend feature in World of Warcraft, Hearthstone, and Heroes of the Storm
Loot lockouts limit how frequently your character can obtain loot from a boss.