What do I read....

Here's a quick rundown of what I read regularly as relates to WoW:

http://www.wowinsider.com/ - Hands down, my favorite all around info source for WoW. They amuse me, have a nifty weekly calendar right on the page of events coming up, and explain the stuff right about the same time I notice it. Sure, they're not the most in depth, but they reference good sources for more info.

http://woweconomist.blogspot.com/ I'm an uber geek who likes math, so any discussion of economic functions in an online, created universe are fascinating to me. Not to mention that I'm clearly not the best at making cash in this game. But I do very much enjoy learning. It's relatively new, so we'll see what pans out.

I haven't yet found anything Paladin related that does a good job of evaluating the skills, seals, etc. since the Big Mucking Patch 3.0.2,but then we're all trying to figure it out a bit. I do know that I prefer http://wow.allakhazam.com/ over WoWWiki. I just do.

Raids - I like http://www.mmo-champion.com/index.php - MMo champion does a nice job of making a raid and raid bosses make sense in text form when you haven't been there.
http://wowvault.ign.com/View.php?view=Guides.Detail&id=163 has a nice guide to what a raid is and lots of common practices for how folks organize them. Nice info for your first foray into raiding.

I used http://www.wowwiki.com/BC_tanking_equipment_%28paladin%29 for tankadin equipment gearing. Solid list, lists stats on the page so you don't have to click back and forth.

I'm sure there's more, but that's what I hit on a regular basis. For random stuff I tend to just go to Google.com and search.It's faster than scrolling through a lot of crap :-0