Not sure how many of you care or don't already know about this, but here's a compilation of (as far as I'm aware) all known and public Destiny codes to be entered on Bungie.net. Just go to the Bnet code redemption page, sign in with your account and enter the codes. You can then claim your "rewards" from the specialties store in the Tower. I didn't make this but I figured it was worth sharing anyways.