http://www.blizzpub.net/petition/
http://www.battle.net/forums/wow/thread.aspx?FN=wow-general&T=1648186
Blizzard has classically been a Windows/Mac developer only with their past games, and with good reason. Linux in past years has not been a viable gaming platform. But now that Linux has taken off, with many new games, such as doom3 and ut2004 supporting linux, Blizzard still has no openly published plans to make a Linux version of World of Warcraft.
This petition is being made in the attempt to convince Blizzard enough people are willing to use a native Linux port of World of Warcraft, to make it a viable consideration.
http://www.battle.net/forums/wow/thread.aspx?FN=wow-general&T=1648186