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Social technologies are the focus of sFund, a new $250 million fund for backing social-media start-ups and applications.
Bing Gordon, who is in charge of Kleiner Perkins' new social-media investments fund, tells CNET where he sees new opportunities when it sometimes seems like Facebook's already won.
It's not just Google that's been thinking about easing the awkwardness of social interactions with your work, social, and other contacts online. Start-up Katango promises to automatically detect natural groupings of people on networks like Facebook.
With rumors that Google is mulling a deal for Groupon, what other companies might it be evaluating over the next few months?