Telerapedia Wiki:
http://telarapedia.com/wiki/Rift
Zam's Wiki:
http://rift.zam.com/wiki/
Zam's Rift Database:
http://rift.zam.com
Rift Kingdom Wiki:
http://rift.ign.com/wiki/Rift_Wiki
Rift Wiki:
http://rift.wikia.com/wiki/RIFT_Wiki
Rift Junkies Soul Build Library:
http://www.riftjunkies.com/forums/soul-library-search-vote-builds/
Zam's Soul Build Calculator:
http://rift.zam.com/en/stc.html
Rift Junkies Guide to Maps, Puzzles, Dungeons, Callings and Classes:
http://www.riftjunkies.com/rift-junkie-guides/
http://telarapedia.com/wiki/Profession
Puzzles Guide:
http://www.kfguides.com/rift/puzzlesguide.php
Warfronts Guides:
http://www.kfguides.com/rift/warfrontsguide.php#1
Official Rift Manual:
http://www.riftgame.com/en/docs/RIFT_Manual_EN.pdf
Shard Status Report (US and Europe):
http://www.riftstatus.com