We've had similar threads before, but not for a while so I thought I'd make one.
Basic rules, share links that are relevant to Less Wrong areas of interest, but aren't worthy of their own post. Please include a brief description with the link. (My own contributions are below.)
A nice A.I. themed movie for those who've never seen it: http://www.youtube.com/watch?v=vn0cz7vYOcc all 10 parts on youtube