+1 from Google

Another step towards information filtering through the social graph.  If this one doesn't catch on, another will. Digital information tools will continue to better image real human interaction, and social information has existed since civilization. Here's an initial take from Gizmodo. More theological analysis when I get a chance to think a bit more on it. But my basic thoughts in this arena imagine the Church as the filtering community (more in Chapter 6 here if you want).