WoW Community  

As World of Warcraft is the largest MMORPG on the planet at the moment, the community is very active and resources abound. Many of them are listed here.

Official Blizzard Resources

• World of Warcraft
• World of Warcraft: The Burning Crusade
• World of Warcraft: Wrath of the Lich King

Wikis

• WoWWiki - A WoW wiki hosted at Wikia.com

Databases

World of Warcraft Wikibase™