Tom Scott played with the FaceBook Graph Search engine and collected some weird, disturbing results.
Here are two examples, one targeting companies, the other individual. There is more on his tumbler site: http://actualfacebookgraphsearches.tumblr.com/
Current employers of people who like Racism
Family members of people who live in China and like Falun Gong
Last week, Google’s head of web spam, Matt Cutts, published this 8 minutes video on the GoogleWebmasterHelp YouTube channel called “How does Google search work?”.
Interesting, especially if you are regularly dragged into SEO discussion, or if you just want to understand how one of today’s central piece of technology works.