OpenBook is a search engine that only shows you the great results of Mark Zuckerberg's social network. This network is constantly attacked by their privacy policy, although this simply must do a little research on your favorite search engine and you'll see that thousands of threads open about that.

Well, OpenBook with almost the same design of Facebook, lets you search specific, resulting in thousands of user updates are not properly activated your privacy and may make public statements which should not come to light, say as examples statements to your boss, photographs and personal information compromised.

In this way, the creators of Facebook active users OpenBook want mentalicen current users of all I could come to light with a simple search.