1. If you're listening to music, mute your mic. 2. If you're gonna burp, snort, or gurgle phlegm, mute your mic. 3. If you're gonna pick up the phone and/or yell at your friend, family, or significant other... Mute your mic. 4. Please try to minimize excessively and crudely enunciating the C word. I understand we all have freedom of speech... But don't people have any sense of propriety!? (Also, look up how to fix your NAT issues and port forwarding on Bungie help! It'll improve all your PSN interactions) Please add to this list and let's promote more enjoyable chatting and raiding!