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http://www.nytimes.com/2011/06/29/technology/29google.html?pagewanted=all

Google Introduces Facebook Competitor, Emphasizing Privacy

Google has tried several times, without much success, to take on and master social networking.
I wanted to wait a bit because it seemed like it'd be more interesting to listen to all of you. There used to be a name for what I was doing, "lurking" -- it dates back to a very different time in the net's history, when usenet and mailing lists were the main forms of communication.

FRONTLINE: digital nation: watch the full program

http://www.pbs.org/wgbh/pages/frontline/digitalnation/view/
Curation: The Next Big Thing?