>>398
24-hour, definitely. It eliminates ambiguity and makes calculating time usage and distance across noon more intuitive.
>>400
How should I cure or at least temper my Internet addiction without going off the Internet completely? I use it for valid things, but I also waste too much time on unnecessary stuff like combing eBay for things way out of my current budget. I also have a bad habit of refreshing forums compulsively when waiting for replies.