its talks about all bizard games
I remember that some of their devs talked about this after blizzcon in a recap interview. They were testing in the morning the setup on the main stage for the live raid, and all in a sudden all those players got banned cause bnet didn't like so many logging in from the same place.
edit: found the video (5:10)
Someone may need to give me a quick lesson.....
So driving around I see alot of big apartment complexes that say "Free Wi-Fi", so everyone living there will no longer be able to play WoW? They wont even have the option to call up and get on the list since they are individuals and not running a contest.