Wildly Inept Pacifists

Gear Sites

• Thottbot
• Allakhazam
• Wowhead
• WoW Loot
• wowecon.com

Character Sites

• Wowhead Talent Calc
• Armory
  
• Armory Lite
• Warcraft Realms
  
• WoW Reputation Calculator

Strats/Guides/FAQs

• WoWWiki Instance Page
• Ten Ton Hammer Guides (Burning Crusade)
• Bosskillers (not so good)
• Jame's Alliance Levelling Guide

Wildly Inept Pacifists

• Forums
• WIR Archive
  Raid Logs, Raid Charts

ER Friends

• Deadly Cupcakes
• Dissonance
• Explorers of Evermoore
• SASU

Blizzard

• World of Warcraft
• Armory
• Blizzard Forums
  General, ER, D&R, PTR
• Blizzard Post Archive (unofficial)
• Patch Notes

UI Sites

• ui.worldofwar.net
• Curse Gaming
• WoWInterface
• WoWAce Forums
• UI & Macro Forum (official)
• Cogwheel's Macro Guide
• WoWWiki Interface Section

General Sites

• WoW Insider
• WoWWiki
• MMO Champion
• World of Raids
• Alltop WoW

Theorycrafting

Boards

• Elitist Jerks
• Subcreation Forums
• Fires of Heaven (much non-WoW)

Sites

• Druid Wiki
• tangedyn (feral druids)
• Hunterwiki (hunters)
• Petopia (hunters)
• BigRedKitty (hunters)
• Shadowpriest.com
• Rogue Spot
• Theoryspot (mostly warriors)

Programs

• Rawr
• Magegraf