This is the sort of thing that makes me all shivery inside ;-)
Gnod.net is an artificial intelligence system that self adapts to learn based on the input it receives from the outside world. It calls itself a "search engine for things you don't know about yet" and suggests new information to you based on what you tell it you already like. Sure, this isn't entirely a new concept - heck, I was working in the field of "one to one preference matching technology" 5 years ago! But, I like how this works, its elegant simplicity - and accuracy. Use it to find new authors, new music, and new movies, based on what you already love. Have fun!
It's the weekend... snuggle up with a new book. Visit Gnod.net