Pretty much every site will get white-washed with news from Blizzcon once it starts. Here is some other news til then! The calendar of events has been updated to include a ‘preview’ opening session; it’d be either Icecrown Citadel raid or rumoured Cataclysm expansion. WoR also have a floor map which gives you some context of event’s scale.

Read more here: 
News pre-Blizzcon

Our very own Gravity , Who recently started his own tanking and theorycrafting DK blog , has writen an awesome 7 page guide to using the addon TankPoints . TankPoints  is an addon that will score your gear based on numerous different equations that will in turn help you make better gear decisions

See more here:
Gravity’s Guide to Using Tank Points