WoW - Account Closures @ Official Site
Blizzard has announced the closure of over 100,000 World of Warcraft accounts for violations of the games' terms of service.
We will continue to aggressively monitor all World of Warcraft realms in order to protect the service and its players from the harmful effects of cheating. Please note that selling World of Warcraft content, such as gold, items, and characters, can result in a permanent ban of the involved accounts from World of Warcraft.
As always, thank you for your continued support, and best of luck with your continued adventures in Azeroth!