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Continue to ChatGDC Vault posts my Social Mechanics talk for free https://www.raphkoster.com/2011/06/16/gdc-vault-posts-my-social-mechanics-talk-for-free/
GDC Vault posts my Social Mechanics talk for free https://www.raphkoster.com/2011/06/16/gdc-vault-posts-my-social-mechanics-talk-for-free/