My keys are stored and grouped on individual key rings. All four key rings are joined with two key rings made from aviation cable available from here: http://countycomm.com/ring.htm I wear a Maxpedition Keyper key retention loop on my belt that the key rings attach to. The Keyper is available here: http://www.maxpedition.com/store/pc/KEYPER-34p203.htm Other non-key objects that are part of my everyday carry include a Gerber flashlight, a fingernail clipper, and store loyalty cards. I don't think it's a good idea for one to only use one's pockets for storing any physical object that you need with you on a daily basis. This includes your keys, wallet, cell phone, change, etc. I highly recommend the use of a belt bag that can keep your wallet, cell phone, change, and other objects from getting lost. What I use for this is the Maxpedition M-1 Waistpack available here: http://www.maxpedition.com/store/pc/M-1-WAISTPACK-6p128.htm Avoid small non-locking carabiners like the plague! I nearly lost one of my key rings at a store once. I was lucky in that some unknown stranger turned in the key ring to the store. When I'm in casual clothing, I put my key rings on a large metal locking carabiner that I have attached directly to my belt. How you organize your keys is entirely up to you. Whatever you do, just make sure from now on in that nothing gets lost.

Ordinary users of the IPv6 Internet should be allocated as a minimum two /64 subnets. One /64 subnet would be for a private LAN network and the other /64 subnet would be for a public facing DMZ network. The DMZ network would be useful for any kind of reachability which only selected people can access content. IPv6 capable VoIP PBXs would be especially useful here like Asterisk and Freeswitch. Imagine the possibilities of assigning every phone call or user its own IPv6. This should elimiate VoIP spam. Other notes: Point to point links should be a /126, not a /64. Businesses of differing sizes don't need a full /48. This would be like giving out blocks of IPv4 Class A addresses all over again. The size of the allocated IPv6 for a business should match their real size and needs. Applications and operating systems need to be more IPv6 aware.