Guild sites:
The Mithril Guard - http://themithrilguard.guildportal.com
Handmaidens of Elune - http://handmaidensofelune.guildportal.com
Shadow Sentinels - http://shadowsentinels.proboards.com
Golden Owl Academy - http://goldenowl.wowstead.com (will probably change soon since Wowstead went boom)