If you've not made a trip to PostSecret you're depriving yourself of some very, very interesting, not to mention thought provoking postcards. The cards are sent in anonymously to the address provided, and scanned in by the person running the site. In a way it's a blogosphere version of a Catholic confessional. Some of what you find there is just SO weird or strange, but then at the same time so much of it makes you think, "Wow, and I thought I was weird." For myself, when that happens, I often find myself trying to re-define what weird is, and you realize you have no way of knowing how to go about doing that - on some level, to varying degrees, we're all weird. If that doesn't make your day interesting I don't know what will.