"Thoughtful conversation about video games" the Brainy Gamer is a blog and podcast devoted to video games and the community of gamers.
Moving Pixels is a part of the PopMatters blog and consistently serves up great articles on video games.
Collaboratively edited and authored, Play the Past is dedicated to thoughtfully exploring and discussing the intersection of cultural heritage (very broadly defined) and games/meaningful play (equally broadly defined). Play the Past contributors come from a wide variety of backgrounds, domains, perspectives, and motivations (for being interested in both games and cultural heritage).
Gameful is an online “Secret HQ” where you can connect with other people who believe in the power of games to make us better and change the world.