Much of the time I spend on this here Interwebnet thingery is consumed by the vast quantity of weirdos and their bizarre content. Even so, I have only seen the tip of the iceberg; crank.net is easily the best collection of Internet loonies that I have ever seen. Neatly categorised and sectioned, the site makes my brain hurt, even as I read through the quotes from various wacky websites.
I can see far too many hours (and possibly brain cells) vanishing as a direct cause of this website.