BoardGameGeek - The ultimate resource for tabletop gaming information
GAMA - The Game Manufacturers Association
Nearby Gamers - Find people near you to play games with!
Boardgame Players Association - World boardgaming championships
HobbyLark - All kinds of information on games and hobbies
Geek and Sundry - Gaming videos, podcasts, blogs and more
Purple Pawn - Covers the spectrum of tabletop gaming
Tabletop Gaming News - Gaming material and articles from a selection of the many wargaming and painting blogs
Origins Game Fair - Large yearly gaming convention held in Columbus, Ohio
AEG - Love Letter, Smash Up, etc.
IELLO - King of Tokyo, King of New York, Tokaido, Steam Park, etc.
Plaid Hat Games - Summoner Wars, etc.
Rio Grande Games - Race for the Galaxy, Coloretto, Carcassonne, etc.
Steve Jackson Games - Zombie Dice, Munchkin, etc.
Stronghold Games - Space Cadets, Survive, etc.