I added a link below to the website.
From the official World of Warcraft website.
World of Warcraft lore can be found at the official World of Warcraft website, along with other sites, but it is a good place to start. On the official site they have the history and lore of the Warcraft Universe.
No, World of Warcraft is not on Steam. If you want to download it, got the the official World of Warcraft site to download it.
World of Warcraft is made by Blizzard Entertainment. They are the ones that host the official servers that people play on.
To register and account for World of Warcraft, and also to download the official game, go to the official website (listed below). You cannot register an official account on any other site.
There are many forums available on the official World of Warcraft website. WoW also has many "fansites" that can be found on the official website: http://www.worldofwarcraft.com Here is another website: http://www.fanaticsofwow.webs.com
The official world of warcraft site has its own section for wow comics.
Battlenet is the official online component of Blizzard Entertainment for World of Warcraft, Warcraft II: Battlenet edition and Warcraft III, Diablo and Diablo 2, Starcraft and Starcraft 2. It allows chat and cross-game friends list. Note: Battlenet is required for most of the newer online Blizzard games like World of Warcraft (not new, but required) and Starcraft 2.
You have to buy the game. Then you have to go to the official World of Warcraft website (listed below in the related links) to start a World of Warcraft subscription.
One can make an account on World of Warcraft by visiting the official World of Warcraft website and following the links to create an account. One can have an email address with them.
You can download the game client from the link below. It is the official world of warcraft site.
You can find World of Warcraft comics on the official page in the related links section below. They are made by players and not Blizzard entertainment.