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Microsoft says its search engine will incorporate five-times as much Facebook content in results
Hundreds of sites reportedly to go dark for five minutes
New features introduce elements of social discovery and search
Location-based services inside buildings won't be focused on finding directions but on making decisions
A spate of location-based apps generates buzz at SXSW
A New York City hackathon this week will explore new ideas for photo-based software and services
... and these are just from the past month
And three formerly hot sites that are hoping for a re-birth