Peter Kafka

Recent Posts by Peter Kafka

Twitter Says Its Online Ads Build Offline Sales

Twitter says users who see or click on tweets from advertisers will buy more from those brands when they encounter them in brick-and-mortar stores. The social network is touting an offline sales study from Datalogix, which produced a similar report for Facebook last year.


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The problem with the Billionaire Savior phase of the newspaper collapse has always been that billionaires don’t tend to like the kind of authority-questioning journalism that upsets the status quo.

— Ryan Chittum, writing in the Columbia Journalism Review about the promise of Pierre Omidyar’s new media venture with Glenn Greenwald