Wiki

"A wiki (IPA: [ˈwɪ.kiː] <WICK-ee> or [ˈwiː.kiː] <WEE-kee>^[1]) is a type of website that allows users to easily add, remove, or otherwise edit and change some available content." – from Wikipedia, August 17th, 2006

Wowpedia is a wiki website.

Any website based on any kind of wiki software (such as MediaWiki, which Wowpedia uses) which enables users to add to, edit, and delete from the site's content quickly is commonly referred to as a "wiki".

List

This is a list of some of the many Warcraft and Blizzard-related wikis.

Warcraft

Wowpedia - English (you're already here!)
- WoWWiki (archived) - English, Wowpedia was born later from WoWWiki due to article sizing issues
Wowpedia - Russian
Wowpedia - Spanish
WoWRP
Einsteigerwissen - German WoW Wiki
WoW-Wiki.net - German
GoblinExplosives Networks Wiki - Quite heavily lore orientated Wiki about WoW in Finnish
Rolcraft Wiki - Spanish wiki of the Lore of Warcraft.
CWDG Wiki - Simplified Chinese WoW wiki. Site includes WoW's API, XML and Lua documentation, player forums and UI/addons.
Raiding the Metagame Wiki on AJS.COM - English Warcraft mechanics and news Wiki
wowlib.ru - Russian
DotAWiki - Defense of the Ancients official wiki